Riggs, James B. Basic principles and calculations in chemical engineering - Eighth Edition - New Delhi PHI Learning 2013 - 706 p ISBN: 9788120348653 Subjects--Topical Terms: Process Operation and Maintenance LC Class. No.: 660 HIM 2013 Dewey Class. No.: 660 HIM 2013 National Library of Medicine Call No.: 660 HIM 2013