000 00589nam a2200205Ia 4500
005 20250508162002.0
008 008 250505s9999 xx 000 0 eng d
020 _a0-03-088407-1
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a371.3, BLO
_qFEDL
100 _aBlock James H Ed.
_9771957
245 0 _aSchools, society, and mastery learning
260 _aNew York, USA
_bHolt, Rinehart and Winston
_c1974
300 _aviii,148p.
650 _aTeaching Techniqe
942 _cTEXL
_h371.3, BLO
999 _c1373662
_d1373662