00273nam a2200109Ia 4500100002200000654001600022245004000038260005300078082001200131300000800143546001200151  aKempster/ M.H.A.   atool disign  aIntroduction to jig and tool disign  bThe english language book society.aLondonc1978  a621.992  a104  aENGLISH