000 00262nam a2200121Ia 4500
008 220201s1984 xx 000 0 eng d
100 _aBEVAN T
245 0 _aTHEORY OF MACHINES
250 _a3
260 _aDELHI
_bCBS PUB
_c1984
300 _a621
942 _2ddc
999 _c91131
_d91131