Books listed by ISBN
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Croner CCH Group Ltd
> Roger Pybus
Roger Pybus
R. P.
title
ISBN-13
(ISBN-10)
year of publication
Croner's Guide to COSHH 2008-2009
978-1-85524-742-0
(1-85524-742-9)
2008
Guide to COSHH 2000-2001
978-1-85524-581-5
(1-85524-581-7)
2000
Roger Pynn