000 00266nam a2200121Ia 4500
008 220201s1968 xx 000 0 eng d
082 _a620.11
100 _aLal, K & Prashad, Hari
245 0 _aMechanics & design
260 _c1968
300 _a427
942 _2ddc
999 _c75666
_d75666