Groosman, Ruth H. People, Places, Products / Ruth H. Groosman & John U. Michaels - U.S.A.: Field Educational Publications, c1970. - 160 p.: ill., 26 cm. ISBN: 514024526 Subjects--Topical Terms: 1. People, Places, Products. Dewey Class. No.: Circ. 372.83 G7 1970