Cottrell, Leonard Mesopotamia / Leonard Cottrell / il. Alberto Beltran - 6a ed - Mexico : Joaquin Mortiz Editor , 1983 , c1964. - 127p. pb. : il. - Culturas Basicas del Mundo . ISBN: 968-27-0059-0 Subjects--Topical Terms: Mesopotamia--- Civilizacion Dewey Class. No.: 935 COT