Contributions to the Knowledge of the Vertebrate Fauna of the Silurian and Devonian of Western Podolia. 2: Notes on two Arthrodires from the Downtonian of Podolia.
Häftad bok. Sthm. 1944.
Nära nyskick. 99 s. + 14 ljustryckspl. Extrakt ur AZ. Helt oskuren.