Hammer, Willie. Occupational safety management and engineering - Fifth Edition - New Jersey Prentice-Hall 2001 - 603 p ISBN: 9780138965150 Subjects--Topical Terms: Process Operation and Maintenance LC Class. No.: 658.382 HAM 2001 Dewey Class. No.: 658.382 HAM 2001 National Library of Medicine Call No.: 658.382 HAM 2001