000 00229nam a2200109Ia 4500
020 _a812192524X
082 _a621.811
100 _aKHURMI, R.S
245 _aTHEORY OF MACHINES
260 _aNEW DELHI
_b S. CHAND
_c2011
942 _cBK
999 _c4239
_d4239