![Office of the Administrator (Lisa P. Jackson) - Environmental Protection Agency (EPA) and National Aeronautics and Space Administration (NASA) Memorandum of Undertanding (MOU) at Howard University Middle School of Mathematics and Science [412-APD-589-2010-04-26_EPA-NASA_MOA_054.jpg]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTAvMDQvMjYvb2ZmaWNlLW9mLXRoZS1hZG1pbmlzdHJhdG9yLWxpc2EtcC1qYWNrc29uLWVudmlyb25tZW50YWwtcHJvdGVjdGlvbi1hZ2VuY3ktZTkxNjE2LTEwMjQuanBn/40/26/webp "Office of the Administrator (Lisa P. Jackson) - Environmental Protection Agency (EPA) and National Aeronautics and Space Administration (NASA) Memorandum of Undertanding (MOU) at Howard University Middle School of Mathematics and Science [412-APD-589-2010-04-26_EPA-NASA_MOA_054.jpg]")
Office of the Administrator (Lisa P. Jackson) - Environmental Protecti...
Office of the Administrator (Lisa P. Jackson) - Environmental Protection Agency (EPA) and National Aeronautics and Space Administration (NASA) Memorandum of Undertanding (MOU) at Howard University Middle School... More
![Office of the Administrator (Lisa P. Jackson) - Environmental Protection Agency (EPA) and National Aeronautics and Space Administration (NASA) Memorandum of Undertanding (MOU) at Howard University Middle School of Mathematics and Science [412-APD-589-2010-04-26_EPA-NASA_MOA_055.jpg]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTAvMDQvMjYvb2ZmaWNlLW9mLXRoZS1hZG1pbmlzdHJhdG9yLWxpc2EtcC1qYWNrc29uLWVudmlyb25tZW50YWwtcHJvdGVjdGlvbi1hZ2VuY3ktZDU1ZmU0LTEwMjQuanBn/40/26/webp "Office of the Administrator (Lisa P. Jackson) - Environmental Protection Agency (EPA) and National Aeronautics and Space Administration (NASA) Memorandum of Undertanding (MOU) at Howard University Middle School of Mathematics and Science [412-APD-589-2010-04-26_EPA-NASA_MOA_055.jpg]")
Office of the Administrator (Lisa P. Jackson) - Environmental Protecti...
Office of the Administrator (Lisa P. Jackson) - Environmental Protection Agency (EPA) and National Aeronautics and Space Administration (NASA) Memorandum of Undertanding (MOU) at Howard University Middle School... More
![Office of the Administrator (Lisa P. Jackson) - Environmental Protection Agency (EPA) and National Aeronautics and Space Administration (NASA) Memorandum of Undertanding (MOU) at Howard University Middle School of Mathematics and Science [412-APD-589-2010-04-26_EPA-NASA_MOA_052.jpg]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTAvMDQvMjYvb2ZmaWNlLW9mLXRoZS1hZG1pbmlzdHJhdG9yLWxpc2EtcC1qYWNrc29uLWVudmlyb25tZW50YWwtcHJvdGVjdGlvbi1hZ2VuY3ktNjI2M2QwLTEwMjQuanBn/40/26/webp "Office of the Administrator (Lisa P. Jackson) - Environmental Protection Agency (EPA) and National Aeronautics and Space Administration (NASA) Memorandum of Undertanding (MOU) at Howard University Middle School of Mathematics and Science [412-APD-589-2010-04-26_EPA-NASA_MOA_052.jpg]")
Office of the Administrator (Lisa P. Jackson) - Environmental Protecti...
Office of the Administrator (Lisa P. Jackson) - Environmental Protection Agency (EPA) and National Aeronautics and Space Administration (NASA) Memorandum of Undertanding (MOU) at Howard University Middle School... More
Incipit liber tercius de vocabulo arithmetice disciplinae
Beginning text of the third book of Etymologiae, about arithmetic. Title page in: De vocabulo arithmetic disciplinae / Saint Isidorus, Bishop of Seville. In his Etymologiae. [Augustae Vindelicorum] : G. Zainer,... More
Portret van paus Leo X - Ludwig Gottlieb Portman
Paus Leo X zit aan een tafel en bladert door een bijbel. In zijn hand houdt hij een loep om het boek te bestuderen. Op de tafel staat een bel.
De Arithmetica Filippo Calandri for Lorenzo di Medici
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![[Illustrated arithmetic problem showing man stamping on fruit in rectangular tub and man standing in round tub, with mathematical equations and surrounding text]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE0OTIvMDEvMDEvaWxsdXN0cmF0ZWQtYXJpdGhtZXRpYy1wcm9ibGVtLXNob3dpbmctbWFuLXN0YW1waW5nLW9uLWZydWl0LWluLXJlY3Rhbmd1bGFyLTY0MC5qcGc%3D/40/53/webp "[Illustrated arithmetic problem showing man stamping on fruit in rectangular tub and man standing in round tub, with mathematical equations and surrounding text]")
[Illustrated arithmetic problem showing man stamping on fruit in recta...
Woodcut illus. and text in: Aritmetica / Filippo Calandri. Florence : L. Morgiani and J. Petri, 1492. Published in: The tradition of science / Leonard C. Bruno. Washington, D.C. : Library of Congress, 1987, p. 234.
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