Editore: U. S. Army Snow Ice and Permafrost Research Establishment, Corps of Engineers, Wilmette, Illinois, 1961
Da: Xochi's Bookstore & Gallery, Truth or consequences, NM, U.S.A.
Paper Back. Condizione: Very Good. No Jacket. 12pp.+abstracts; SC grey w/blk. 3-ring binders insert (no title on spine); Studies made in Jan. 1960 and Jan. 1961 in a deep hole drilled to 1013 ft. during the 1957-58 summer season. Tech.Report 78, DA Project 8-66-02-400, USA SIPRE Proj. 022.01.038. illus., tables.