000 00270nam a2200121Ia 4500
008 230401s2012 xx 000 0 eng d
082 _a621.9
100 _aKHURAM &GUPTA
245 0 _aTHEORY OF MACHINES
260 _bS. CHAND
_c2012
300 _a1071
942 _2ddc
_cBTECH
999 _c108
_d108