2026-04-21T00:43:24Z

The MSA carbon monoxide tester.

Call Number:

P17061

Date:

1980

Description:

Serial issue. Issued as: West Virginia University. Mining Extension Service. Slide-tape text, no.202T. "This is one of a series of printed texts which accompanies the slide tape programs on coal mining, developed by the Mining Extension Service of West Virginia University."