David Macdonald BSc (Hons) Inst. Eng.

title	ISBN-13 (ISBN-10)	year of publica- tion
Practical Hazops, Trips and Alarms	978-0-7506-6274-1 (0-7506-6274-3)	2004
Practical Machinery Safety	978-0-7506-6270-3 (0-7506-6270-0)	2004