Ludwig, Ernest E. Applied process design for chemical and petrochemical plants - Third edition - Houston Gulf Pub. Co. 1979 - 485 p ISBN: 9780884151012 Subjects--Topical Terms: Process Operation and Maintenance LC Class. No.: 660.283 LUD 1979 Dewey Class. No.: 660.283 LUD 1979 National Library of Medicine Call No.: 660.283 LUD 1979