00460    a2200145   4500082001800000100001400018245012600032250001200158260004500170300002300215650001900238650002000257650002100277700001600298  a621.4023bROY  aRoy, G.K.  aFundamentals of heat and mass transferbwith numerical solutions to more than hundred questions of important examinations  a2nd ed.  aNai SarakbKhanna Publishersc1986g1990  a[viii],311p.c21cm  aThermodynamics  aApplied physics  aHeat engineering  aMohanty, S.