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2923. Industrial hygiene manual: industrial toxic agents, chemical formula and synonyms, principal properties, principal industrial uses, poisoning-systemic, maximum permissible concentrations of atmopheric contaminants (Manual)

2924. Industrial hygiene manual: industrial toxic agents, chemical formula and synonyms, principal properties, principal industrial uses, poisoning-systemic, maximum permissible concentrations of atmopheric contaminants (Supplement)

2929. Study of Fifth Army hospital battle casualty deaths: an analysis of case reports from field and evacuation hospitals on 1450 fatally wounded American soldiers : a preliminary report in three volumes (Volume 1)