Published by United States Bureau of Mines., 1961
Seller: Eryops Books, Stephenville, TX, U.S.A.
Soft cover. Condition: Good. ORIGINAL 1961 PUBLICATION; softcovers, staple-bound; ex- library; light fading of covers w/ several small staple stains on covers; light foxing of first page; o/w in good condition. Journal.