Differenzieren, fördern, vorbereitenIn kleinen Schritten führt New Highlight an Hörverstehen, Hör...
Differenzieren, fördern, vorbereitenIn kleinen Schritten führt New Highlight an Hörverstehen, Hör...
Differenzieren, fördern, vorbereitenIn kleinen Schritten führt New Highlight an Hörverstehen, Hör...
Differenzieren, fördern, vorbereitenIn kleinen Schritten führt New Highlight an Hörverstehen, Hör...
List of Fossils, Types and Figured Specimens, - used in the palaeontological work of R.P. Whitfie...
Preliminary Report on the Paleontology of the Black Hills is an unchanged, high-quality reprint o...
Preliminary report on the paleontology of the Black Hills is an unchanged, high-quality reprint o...
Gasteropoda and Cephalopoda of the Raritan clays and Greensand Marls of New Jersey is an unchange...
Brachiopoda and Lamellibranchiata of the Raritan clays and greensand marls of New Jersey is an un...
Observations on the genus Barrettia Woodward, with descriptions of two new species is an unchange...
Syrian Cretaceous fossils is an unchanged, high-quality reprint of the original edition of 1891. ...