00257nam a2200109Ia 4500100003200000654001600032245003300048260003600081082001000117300000800127546001200135  aNakra/ C.P/ Aggarwal/ D.k.   aengineering  aBasic automobile engineering  bDhanpat Rai & SonsaDelhic1979  a629.2  a421  aENGLISH