000 00238nam a2200109Ia 4500
005 20251103125315.0
008 251103s9999 xx 000 0 eng d
100 _aMathur,B.S. &Nolkha
245 0 _aAdhyogik
260 _bRBD
942 _2ddc
_cBK
999 _c718
_d718