Editore: Humboldt Field Research Institute, 2011
Da: Katsumi-san Co., Cambridge, MA, U.S.A.
Soft cover. Condizione: Good. Volume has some wear; tight, text clean. Paginated 127-252, illustrated. [br 38].
Editore: Eagle Hill Institute, 2012
Da: Katsumi-san Co., Cambridge, MA, U.S.A.
Soft cover. Condizione: Very Good. Paginated 147-360, illustrated [otob: 55].
Editore: Humboldt Field Research Institute, 2014
Da: Katsumi-san Co., Cambridge, MA, U.S.A.
Soft cover. Condizione: Very Good. Paginated 1-153, N1-N17, [2], NENHC-1 - NENHC-74, B1 - B4, illustrated. [br 38].
Editore: Friedman, Port Washington, 1965
Da: Argosy Book Store, ABAA, ILAB, New York, NY, U.S.A.
hardcover. Condizione: very good. 370 pages, 8vo, cloth. Port Washington: Ira J. Friedman, (1965). Ex-library copy with stamps on title page and spine; library pocket inside rear cover.