title: Matters of interpretation.
authors.affiliation: Illinois Institute of Technology, Chicago, USA. mrhutter@earthlink.net
authors.forename: Gary
authors.initials: G
authors.lastname: Hutter
mesh_terms: D020378:Confined Spaces; D016272:Occupational Health; D017751:Safety Management / Q000592:standards*; D014481:United States; D014489:United States Occupational Safety and Health Administration