00414nam a2200133Ia 4500999001500000008004500015082000800060100001700068245002300085260004500108300001600153942000700169952010400176 c7440d7440221112b 1960 ||||| |||| 00| 0 eng d bGRE aGreen, W. G. 0aTheory of Machines bBlackie & Son ltd., Londonc1960aLondon axxi, 1034p. cBK 00102ddc406GRE708FIC98468aMUbMUcGENd2020-01-08oGREpLBS1964r2025-03-17yBKzColumn - 31