000 00285nam a2200121Ia 4500
008 220201s1983 xx 000 0 eng d
082 _a621
_bNAR
100 _aNarang, GBS
245 0 _aElements of mechanical engineering
260 _bkhanna Pub
_c1983
300 _a544
942 _2ddc
999 _c84578
_d84578