000 00331nam a2200133Ia 4500
999 _c6543
_d6543
005 20220118145130.0
008 201007s9999 xx 000 0 und d
020 _a8174573186
100 _aAGGARWAL, J.C.
245 0 _aEDUCATIONAL TECHNOLOGY & MANAGEMENT
260 _c2003
_aAGRA
_bVINOD BOOKS
300 _a476p.
942 _cBK
_2ddc