Books By Ehlers, Walter H.

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1.		Mental Retardation and Other Developmental Disabilities A Programmed Introduction Author: Ehlers, Walter H. Langone, John J. Prothero, John C. ISBN: 978-0-675-09816-8 Book Format: Hardback List Price: Contact Supplier contact Publisher: Merrill College Publication Date: Jan 1982 Quantity Note

2.		Mental Retardation and Other Developmental Disabilities A Programmed Introduction Author: Ehlers, Walter H. Langone, John J. Prothero, John C. ISBN: 978-0-318-54303-1 Book Format: Other merchandise List Price: Contact Supplier contact Publisher: Macmillan Publishing Company, Incorporated Publication Date: Jan 1982 Quantity Note