Hughes, Phil Introduction to health and safety at work the handbook for the NEBOSH national general certificate Phil Hughes and Ed Ferrett - 4th ed. - Burlington Butterworth-Heinemann 2009 - xxiv, 576p. ISBN: 9781856176682 Subjects--Index Terms: Industrial hygiene-Great Britain-Examinations-Study guides Industrial safety-Great Britain-Examinations-Study guides Industrial safety-Law and legislations-Great Britain-Examinations-Study guides Universal Decimal Class. No.: 331.453 / HUG