000 00262nam a2200121Ia 4500
008 230401s2012 xx 000 0 eng d
082 _a621.8
100 _aBEVAN T
245 0 _aTHEORY OF MACHINES
260 _bPEARSON
_c2012
300 _a621
942 _2ddc
_cBTECH
999 _c534
_d534