000 00358nam a2200145Ia 4500
008 241227s9999 xx 000 0 und d
020 _a8180450217
082 _a621
_bKUM
100 _aKumar, D S.
245 0 _aMechanical engineering objective
260 _aDelhi :
_bKatson Books,
_c1994
300 _a16.95.
365 _a0
650 _aApplied physics
999 _c152024
_d152024