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  1. pdf141-152-1981.pdf 
    https://www.nlm.nih.gov/.../nlmarchives/techbull/141-152-1981.pdf
    ... been criticallyeval- uated. The National Institute of Occupational Safety and Health (NIOSH), supplier of the RTECS file, ... effects information that the National Institute of Occupational Safety and Health (NIOSH), supplier of the file, is ...
  2. pdfNLM Technical Bulletin, no.129-140 
    https://www.nlm.nih.gov/.../nlmarchives/techbull/129-140-1980.pdf
    ... VERLAG STUTTGART IN PROCESS 005035000 GERMANY. UEST THERAPIE PSK I1ATIK MEDIZBaSCHE PSYCHOLOGIE 30.1980— GEORG THIEHE VERLAG ... AUSTIN TX UNITED STATES ON ORDER 606149000 HOSPITAL SAFETY INFORMATION SERVICE 1,MAR/APR 1979— SCIENTIFIC ENTERPRISES ...