Publicado por Tantalus Research, 1972
Librería: Azarat Books, Kenmore, WA, Estados Unidos de America
Original o primera edición
Softcover. Condición: Good. Estado de la sobrecubierta: No dust jacket. First Edition. Vancouver: Tantalus Research 1972, presumed first edition. Trade paperback in good condition; soiling to rear, minor wear to edges. 6 x 9 in., 274 pp. Collection of studies of how mountains change over time.
Publicado por Tantalus Research Ltd, Vancouver, BC, 1972
ISBN 10: 0919478204 ISBN 13: 9780919478206
Librería: Larry W Price Books, Portland, OR, Estados Unidos de America
Original o primera edición
Paperback. Condición: Very Good. 1st Edition. 274 pp., Photos, Illus, Maps, Orig Blue Color Photo Illus Paperback, owner name, 1st few pages have marginal pencil marks that have been erased, else VG, 1st ed.