00419nam a2200145Ia 4500008004100000020003000041040002600071082001600097100002200113245007800135250001200213260002700225003000400252005001700256241127s9999||||xx |||||||||||||| ||und|| a9780137009169c356.2356.2 bengcSSK Libraryerda a658.408/GOE a David L. Goetsch 0aOccupational Safety And Health: For Technologists, Engineers And Managers a7th ed. b Prentice Hallc©2011OSt20241127152813.0