000 00263nam a2200109Ia 4500
008 220201s2017 xx 000 0 eng d
082 _a621
_bKHU-T
100 _aKHURMI R S
245 0 _aTHEORY OF MACHINES
260 _aNEW DELHI
_bS CHAND & CO
_c2017
942 _2ddc
999 _c32704
_d32704