00304nam a2200109Ia 4500100001800000654004000018245006300058260003800121082001500159300000800174546001200182 aMallik/A.R.B  aThermodynamics Steam & Heat Engines aSolution Of Problem On Thermodynamics Steam & Heat Engines bA.R.Basu MallikaCalcuttac1934 a621.4bMal a116 aENGLISH