Publicado por Ore Dept Geol & Min Ind, 1947
Librería: Larry W Price Books, Portland, OR, Estados Unidos de America
Paperback. Condición: Very Good. Bull 36, Parts 1-5, 110 pp.+ 12 Photo Plts, Orig Tan Paperback, 3-ring binder holes else VG.
Publicado por San Diego Society of Natural History, San Diego, CA, 1933
Librería: Robert Gavora, Fine & Rare Books, ABAA, Talent, OR, Estados Unidos de America
Soft cover. Condición: Near Fine. Pages 259-272 with plates 16 and 17. A near fine copy. Book.
Publicado por San Diego Society of Natural History, San Diego, CA, 1930
Librería: Robert Gavora, Fine & Rare Books, ABAA, Talent, OR, Estados Unidos de America
Soft cover. Condición: Near Fine. Pages 41 through 94 with 8 photographic plates plus foldout chart. A near fine copy. Book.