KEY to the determination of vertebrate animals of Poland. Z. 1-2. 2nd edition completely revised and enlarged. Z....

KEY to the determination of vertebrate animals of Poland. Z. 1-2. 2nd ed. completely revised and enlarged.
Z. 1: NIEZABITOWSKI Edward Lubicz - Klucz do oznaczania zwierząt mamących Polski.
Z. 2: BAYGER J[an] A[leksander] - Key to the determination of amphibians and reptiles. Cracow 1933-1937. circle of Naturalists of Pupils [later Students] of the Jagiellonian Univ. 16d, pp. 124; 93. broch.
Minor discoloration of the covers, otherwise very good condition. Illustr. in the text. For the set lacking with. 3 (Key to the designation of birds of Poland).