00915nam a2200265Ia 4500 5374 5374 6293 BIBL 20200205115442.0 910201s1991 pr b s00110 spa 91007923 0847701026 8.75 PR-PUCPR spa rda spa Ortiz García, Angel Luis. 145826 La enseñanza de los estudios sociales en la escuela elemental / Angel L. Ortiz García. 6 ta ed. rev. Río Piedras, P.R. : Editorial de la Universidad de Puerto Rico , 1991. 230 p. 21 cm. txt rdamedia n rdacarrier nc Bibliography : p. 225-230. 171848 Social sciences Study and teaching (Elementary) Puerto Rico. Local 6 LB 1584.5 .P8 07 1991 .P8 07 1991 lcc LB 1584.5 0 0 lc 0 LB_1584_500000000000000__P8_O7_1991 0 mbref 156423 12 12 7 2016-05-27 Procedencia desconocida 374867 1 LB1584.5 .P8 O7 1991 50000002145695 2026-03-17 16:03:10 2026-03-10 c.2 r:6293 9 0 0 0 372_830000000000000_O77EB6 0 ci 156426 10 10 B 2016-05-27 8434 0 372.83 O77eb6 80000000000409 2016-05-27 00:00:00 r:6293 z:NCC:D 6 0 0 ddc 0 372_830000000000000_O77EB6 0 evl 156431 10 10 1 2016-05-27 Bookshop 7.00 352950 1 372.83 O77eb6 80000002117904 2017-05-06 00:00:00 2017-03-04 r:6293 6 0 0 ddc 0 372_830440000000000_O77_E6 0 abpr 156436 1 1 B 2016-05-27 Editorial UPR 8.75 326453 0 372.83044 O77 e6 60000010053376 2016-05-27 00:00:00 r:6293 23 0 0 lcc 0 LB15845 P8 O7 01991 0 mbref 156441 12 12 7 2016-05-27 330070 0 LB1584.5 .P8 O7 1991 50000002085255 2016-05-27 00:00:00 C.3 r:6293 9 0 0 lc 0 LB_1584_500000000000000__P8_O7_1991 0 mbl 156446 12 12 7 2016-05-27 8.95 344861 0 LB1584.5 .P8 O7 1991 50000002085263 2016-05-27 00:00:00 r:6293 6