00835nam a22003137i 4500 20141212095244.0 980101s1998 sp gr 000 0 spa c eng PERRY, N. TEACHING THE MENTALLY RETARDED CHILD. ENLARGED TO SURVEY ALL TRAINABLE RETARDATES AND THEIR SCHOOL NEEDS, 2ND ED. NUEVA YORK COLUMBIA UNIVERSITY PRESS 1974 750 p. Curriculum Discapacidad intelectual Infancia Necesidades educativas especiales Relación profesional-cliente Discapacidad Menores Documental 101914 11.1 16 71 74 MON 19980101 M71.53 Depósito M1 MON