000 00274nam a2200109Ia 4500
008 220321s9999 xx 000 0 und d
100 _aPushpa Goel
245 0 _aKnowledge, Language and Curriculum
260 _aThakur Publication Meerut
_c2017
300 _a231
942 _cRF
999 _c10120
_d10120