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Chemical process principles

By Hougen, Olaf A.. New York John Wiley & Sons 1962 . xiv, 504p. , Part I : Material and energy balances

By Hougen, Olaf A.. New Delhi CBS Publishers & Distributors 1995 . xviii, 505-1072p.lvi , Part -II (Thermodynamics) 8123911602

By Hougen, Olaf A.. New York John Wiley & Sons 1959 . xviii, (505-1072)p. , Part- II, Thermodynamics 24 cm..

By Hougen, Olaf A.. New Delhi CBS Publishers & Distributors 1995 . xiv,504p.+xxxix , Part-1 (Material & energy balances) 24 cm.. 8123909535