Gavhane, K A. Unit operations-II : heat and mass transfer operations, for third year diplomo in chemical engineering technology - 13th ed. - Pune Nirali prakashan 2007 - 12.29+A15 Subjects--Topical Terms: Unit,operations-II,heat,mass,transfer,operations,,third,diplomo,chemical Dewey Class. No.: 660.2 GAV;1 R