TY - BOOK AU - Barell,John TI - El aprendizaje basado en problemas: un enfoque investigativo SN - 9875000310 AV - LB1027.42 .B3718 1999 U1 - 371.39 22 PY - 1999/// CY - Buenos Aires PB - Manantial KW - Problem-based learning KW - United States KW - Local N1 - Translation of: PBL Problem based learning : an inquiry approach; Includes bibliographical references ( p.[259]-268) and index ER -