A manual of the common invertebrate animals, exclusive of insects Pratt, Henry Sherring, 1859- creator text book Chicago A.C. McClurg & co 1916 1916
print
ENG Invertebrates QL362 .P7 https://www.biodiversitylibrary.org/bibliography/1245 1148597 16017348 10.5962/bhl.title.1245 DLC/ICU