000 00300nam a2200121Ia 4500
008 220201s1991 xx 000 0 eng d
041 _aENG
100 _aI.S: 288-1981
245 0 _aTHEORY OF MACHINES
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1991
300 _a417
942 _2ddc
999 _c57756
_d57756