TY - BOOK AU - Gagne,Robert Mills TI - Las condiciones del aprendizaje AV - LB1051 .G1918 U1 - 154.4 PY - 1987/// CY - México PB - Nueva Editorial Interamericana KW - Learning KW - Local KW - Instructional systems KW - Learning, Psychology of N1 - Translation of : The conditions of learning; Includes index; Bibliography: p. 335 ER -