000 00355nam a22001217a 4500
999 _c6504
_d6504
008 190916b ||||| |||| 00| 0 eng d
020 _a0781755514
082 _a320 ELI
100 _aLEVY,BARRY
245 _aOCCUPATIONAL AND ENVIRONMENT
_cWEGMAN,DAVID BARON SHERRY, SOKAS,ROSEMARY K
250 _a2ND EDITION
260 _aNEW YORK
_bLIPINCOTT WILLIAMS
_c2006