000 00335nam a2200145Ia 4500
008 170101s2001 xx 000 0 und d
020 _a8170081920
082 _a621 BAN
100 _aBansal, R.K
245 0 _aMachanical engineering
250 _a6th Ed.
260 _aKolkata
_bLaxmi
_c2001
300 _aP.847
942 _2ddc
_cBK
999 _c212081
_d212081