000 00296nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aAggarwal, Aggarwal &
245 0 _aDevelopment of Learning And Teaching Learning Process Hand Book
260 _aDelhi
_bAnshan
300 _a156p.
942 _cBK
999 _c12463
_d12463