00904nam a22003257i 4500 20141212093111.0 891031s1989 sp gr 000 0 spa c 0022-2194 (papel) 1538-4780 (online) eng TARNOWSKI, K.J. LOCUS OF CONTROL IN CHILDREN WITH LEARNING DISABILITIES AND HYPERACTIVITY: A SUBGROUP ANALYSIS Control Diagnóstico Enfermedades mentales Enfermedades mentales Hiperactividad Necesidades educativas especiales Problemas de aprendizaje Documental NAY, S.M. JOURNAL OF LEARNING DISABILITIES Vol. 22, no. 6 (1989), p. 381-383 11.2 74 C11 M1e AR 19891031 R.113 Depósito (8) AR