00913cam a22002771 4500 5973702 BD-DhUL 20160615155340.0 740128s1940 nyuabe b 000 0 eng 40012798 (OCoLC)784041 DLC OClU OCoLC DLC BD-DhUL premarc LC3965 .H4 371.92 HEE Heck, Arch Oliver, 1887- The education of exceptional children : its challenge to teachers, parents, and laymen / Arch O. Heck ... 1st ed. New York, London : McGraw-Hill Book Company, inc., 1940. xviii, 536 p. : illus. (incl. maps, plans) diagrs. 24 cm. McGraw-Hill series in education "Selected bibliography" at end of each chapter except the last. Education. Ability. ddc BK 78594 78594 0 0 ddc 0 371_920000000000000_HEE 0 NFIC 132583 DUL DUL FIC 2016-06-15 Purchased 371.92 HEE A2766 2016-06-15 1 2016-06-15 BK