WHITNEY,J.D., M.E. WADSWORTH, The Azoic System. Cambridge 1884.

WHITNEY, J. D., M. E. WADSWORTH,

The Azoic System and its proposed subdivisions. Cambridge, Museum of Comparative Zoölogy, 1884.

8vo. XVI, S. 331-565. Originale Broschur. (Bulletin of the Museum of Comparative Zoölogy, at Harvard College. Whole Series, Vol. VII., Geological Series, Vol. I., No. XI.).

Bestellnummer: 1189AB

Antiquariat: EUR 30,--