Association of American Geographers text periodical dcu Washington D.C. (Estados Unidos) Association of American Geographers [s.f.] 1967 9999 continuing m u eng ilustraciones ; 28 x 22 cm. Association of American Geographers. Periódicas Geografía Estados Unidos Periódicas Association of American Geographers. Meeting. 2377-9217 OCoLC 050614 20170130122751.0