000 00236nam a2200109Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aBEVAN(THOMAS)
245 0 _aTHEORY OF MACHINES
250 _a2
260 _bCBS
942 _2ddc
_cBTECH
999 _c5156
_d5156