00775nam a2200217Ia 4500 256018 20160829072455.0 031124s1999 ag a grbi 1 0 spa d 9875000310 Mayagüez mb ab LB1027.42 .B3718 1999 371.39 B248p E 22 370.1523 B271p E Barell, John. Local 57811 El aprendizaje basado en problemas un enfoque investigativo John Barell. Buenos Aires Manantial 1999. 268 p. ill. 23 cm. Translation of: PBL Problem based learning : an inquiry approach. Includes bibliographical references ( p.[259]-268) and index. 154003 Problem-based learning United States. Local 183873 183873 0 0 lc 0 LB_1027_420000000000000__B3718_1999 0 mbl 130601 12 12 20 2016-05-27 521005 0 LB1027.42 .B3718 1999 50000002130101 2016-05-27 00:00:00 r:256018 6