00781nam a22002777i 4500 20141212085925.0 880715s1988 sp gr 000 0 spa c 0022-2194 (papel) 1538-4780 (online) eng BERGERUD, D. THE EFFECTIVENESS OF TEXTBOOK ADAPTATIONS IN LIFE SCIENCE FOR HIG SCHOOL STUDENTS WITH LEARNING DISABILITIES Enfermedades mentales Método educativo Problemas de aprendizaje Rendimiento escolar Documental JOURNAL OF LEARNING DISABILITIES Vol. 21, no. 2 (1988), p. 70-76 11.2 74 C11 C3 AR 19880715 R.113 Depósito (8) AR