Seller: Book Booth, Berea, OH, U.S.A.
Paperback. Condition: Fair. First Edition. ex-library copy with usual markings, covers have heavy wear and soil, corners bumped, Plastic comb binding missing a few teeth, vii + 29 pages, system of tubes used with a pump to analyze gaseous contaminants in work environments, bw illustrations Size: 8.75 x 11. Seller Inventory # 036635