Editore: Grand Rapids International Publishing, Michigan, 1958
Da: Catron Grant Books, Rio Rancho, NM, U.S.A.
Prima edizione
Hardcover. Condizione: Very Good. Condizione sovraccoperta: Good. Second Edition. 189 pp.with 9 B&W plates and one map. Text is clean, tight and unmarked. Green cloth boards are clean and bright. Dust jacket has several tears and chips, now in mylar protective cover.