00379nam a2200109Ia 4500008004100000082001900041100001300060245007000073260004400143630001800187650006400205211109s9999||||xx |||||||||||||| ||und||  a543.083bSAR-M  aSaraf, B 0aMechanical Systems:Study of Some Fundamental Processes in Physics  bVikas Publishing HouseaNew Delhic1979  xGeneral stack  aNATURAL SCIENCES & MATHEMATICSvANALYTICAL CHEMISTRYPhysics