00493nam a2200181Ia 4500 140609s9999 xx 000 0 und d 9780750686396 KD 3168 .R437 2008 Ridley, John. Health and safety : in brief / John Ridley 4th ed. Amsterdam : Elsevier, c2008. 314 p. : ill. ; 25 cm. Includes appendix and index. GE FOR BK 118229 118229 0 0 0 CL CL GC 2014-06-09 2588.40 0 KD 3168 .R437 2008 C18517 2018-05-15 00:00:00 2014-06-09 BK