Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
567=3 H516 65186
Henning Edwin Gyrodus und die organisation der Pyknodonten Stuttgart E Schweizerbartsche 1906 p139-206 * Fossil fishes