00417    a2200145   4500020001500000082001600015100002000031245003500051260004200086300001900128650002100147650003900168650004000207650002400247  a0827322887  a613.62bSIM  aSimmers, Louise  aDiversified health occupations  aCanadabDelmar Publishersc1983g1983  axi,449p.c28cm  aMedical sciences  aIndustrial and occupational health  aSpecial topics of health and safety  aPromotion of health