TY - BOOK AU - Banathy,Bela H. TI - A systems view of education : concepts and principles for effective practice SN - 0877782458 AV - LB14.7 .B36 1992 PY - 1992/// CY - New Jersey : PB - Educational Technology Publications, KW - Analisis de sistemas KW - Educacion KW - Sistemas sociales N1 - Incuye indice; Incluye refrerencias bibliograficas ER -