000 00324nam a2200133Ia 4500
008 220201s1976 xx 000 0 eng d
041 _aENG
100 _aBALLANEY, P L
245 0 _aTHEORY OF MACHINES
250 _a9th
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1976
300 _a1136+23
942 _2ddc
999 _c46396
_d46396