Synthetic Fuels Handbook
James Speight
Fire and Rain
Stephen LaDochy & Michael Witiw
The Gastrointestinal System
Po Sing Leung
Introduction to Health and Safety at Work
Hughes & Phil & Ferrett & Ed & National Examination Board in Occupational Safety and Health.
African Communication Systems and the Digital Age
Eno Ime (University of Namibia) Akpabio