Ballinger, Jack T. Chemical technicians' ready reference handbook - Fifth Edition - New York McGraw-Hill 2011 - 668 p ISBN: 9780071745925 Subjects--Topical Terms: Process Operation and Maintenance LC Class. No.: 542 BAL 2011 Dewey Class. No.: 542 BAL 2011 National Library of Medicine Call No.: 542 BAL 2011