000 00248nam a2200109Ia 4500
008 220201s2003 xx 000 0 eng d
100 _aDr. R Nagpal
245 0 _aVidhut Uraja Upyog
260 _bStandard Pub.
_c2003
300 _a672
942 _2ddc
999 _c87499
_d87499