00393nam a22001097a 450000500170000000800410001702000180005810000180007624500410009425000120013526001360014720250806112645.0250806b        |||||||| |||| 00| 0 eng d  a9781855247659  aNorman selwyn  aThe law of health and safety at work  b21st ed  bWolter kluwersc1982dPrinteEnglishhprocessing uniti0392728148jIT STUDENTkMain librarylKD 3163mSears list of subject heading