000 00797nam a2200229zi 4500
005 20220228104641.0
008 970106s1971 000 0 eng
020 _a0877780153
035 _aMX001000436323
050 _aLB1029.N6
_bK36
100 0 _aKapfer, Philip G,
_eautor
245 1 0 _aPreparing and using individualized learning packages for ungraded, continuos progress education /
_cPhilip g. kapfer, glen f. ovard
264 1 _aEnglewood cliffs, new jersey :
_bEducational technology,
_cc1971
300 _aviii, 264 páginas
650 0 _aEscuelas sin grados
650 0 _aEnseñanza individualizada
700 _aOvard, Glen F.,
_eautor
336 _atexto
_2rdacontent
337 _asin medio
_2rdamedia
338 _avolumen
_2rdacarrier
999 _c13369
_d13369