000 00311nam a22001097a 4500
005 20240917125428.0
020 _a9781780398525
020 _a9781780398518
245 _aNIOSH pocket guide to chemical hazards /
_cDepartment of Health and Human Services
260 _bBooks Express Publishing,
_c2012
999 _c267497
_d267496
942 _6_