Student handbook
Contributors: National Mine Health and Safety Academy
Publisher: U.S. Dept. of Labor, Mine Safety and Health Administration, National Mine Health and Safety Academy
Published: 1993
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 16
Subjects: National Mine Health and Safety Academy -- Handbooks, manuals, etc
Notes: Shipping list no.: 93-0261-P