000 00264nam a2200121Ia 4500
008 220108s9999||||xx |||||||||||||| ||und||
100 _aJ.P.Gupta
245 0 _aViparan Prabandh
260 _aDelhi
_bR.Chand
300 _a3.137
650 _aCommerce
942 _cBK
999 _c17161
_d17161