00273nam a2200109Ia 4500100003200000654001400032245003900046260004800085082001000133300000800143546001200151  aMorrison/J.L.M & Crossland   aMechanics  aAn Intrd. to Mechanics Of Machines  bEnglish language book societyaLondonc1966  a621.8  a461  aENGLISH