Verlag: Idea, Vol. 10, Pt. 3, 16 II, 1955, Pp. 33 - 43., 1955
Anbieter: Eryops Books, Stephenville, TX, USA
Reprint/offprint of journal article; no covers; minor shelfwear w/ light creasing of corners of leaves; o/w in very good condition.
Soft cover. Zustand: Very Good. 1987, Zoology journal, Smithsonian Contributions to Zoology, Number 451, 30 p., very good paper, stamped with received date and discard. blue.
Verlag: Smithsonian Inst, Wash, DC, 1987
Anbieter: Larry W Price Books, Portland, OR, USA
Erstausgabe
Paperback. Zustand: Very Good. 1st Edition. Contr Zoology, No 451, 30 pp., Illus, Orig Blue Illus Paperback, 4to, VG, 1st ed.