000 00296nam a2200121Ia 4500
008 220201s1995 xx 000 0 eng d
082 _a621
_bGUP
100 _aGupta,P N
245 0 _aElements of mechanical engineering
260 _adelhi
_bTata Mcgraw hill
_c1995
300 _a444
942 _2ddc
999 _c34524
_d34524