000 00274nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _bKAU
100 _aKaushik, Vijaya Kumari
245 0 _aEducation Theory & Practice
260 _bAnmol
_c2004
300 _a289
942 _cBK
999 _c674
_d674