00274nam a22000977a 4500100003600000245007900036260002800115300000900143942000700152999001700159  aQureshi Muhammad Yaqooba97ME03  aDevelopment Of Test RIG To Study The Performance Of 4 Stroke Petrol Engine  aNawabshahbQUEST,c2002  a66p.  cBK  c55809d55806