Electrical Methods in Geophysical Prospecting (Monographs on Electro-magnetic Waves) George V.Keller F.C.Frischknecht
1966. First Edition. 517 pages. No dust jacket. This is an ex-Library book. Yellow cloth. Book has been rebound by library, with expected inserts, stamps and inscriptions. Binding remains firm. Pages are lightly tanned throughout. Water staining to some page edges, text remains unaffected. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Marking overall.