Editore: Geothermal Information Services, West Covina, California, USA, 1974
Da: The Old Sage Bookshop, Prescott, AZ, U.S.A.
Staple-bound Book. Condizione: Very Good+. Staplebound softcover in very good plus condition. Approx 50 pages; 25 b&w photos. Size: 4to - over 9¾ - 12" tall. Book.