Verlag: University of Texas Bulletin 2645, 1926, 187 pp. + 12 plates., 1926
Anbieter: Eryops Books, Stephenville, TX, USA
Soft Cover. Zustand: Good. Softcovers; missing rear wrap; paper covering of spine mostly perished; front wrap separated, chipped along edge and lightly stained; plate I separated (but present), chipped along one edge; o/w contents in good condition.