000 00324nam a2200133Ia 4500
008 220201s1984 xx 000 0 eng d
082 _a621
_bMAT
100 _aMathur, S B
245 0 _aElements of mechanical engineering
250 _a2
260 _aDelhi- 6
_bDhanpat Rai & Sons
_c1984
300 _a769+24
942 _2ddc
999 _c26227
_d26227