000 00312nam a2200145Ia 4500
100 _aDhawan, K. S.
020 _a81-7169-476-4
365 _b400
942 _cBK
654 _a
245 _aMulti media library
260 _aNew Delhi
_bCommonwealth Publishers
_c1997
082 _a025.4
300 _bHb
_a229
999 _c356951
_d356951
041 _aeng