TY - BOOK AU - Foust,Alan S . AU - Wenzel,Leonard A . AU - Clump,Curtis W . AU - Andersen,L.Bryce . TI - Principles of unit operations / SN - 0471047872 U1 - 660.2842 PY - 1960/// CY - New York : PB - John Wiley & Sons , KW - CHEMICAL PROCESSES N1 - Includes bibliographical reference and index ER -