Editore: Proc Nova Scotian Inst Sci, Halifax, 1948
Da: Larry W Price Books, Portland, OR, U.S.A.
Prima edizione
Paperback. Condizione: Very Good. 1st Edition. Vol 22, Pt 3, pp. 16-36, Illus, Orig Yellow Paperback of Journal (Entire Issue), VG, 1st ed.