The American anatomical memoirs / Wistar Institute of Anatomy and Biology.

no. 19 (1941)

A monograph of the existing crinoids.

Part 4a

The science and philosophy of the organism : Gifford lectures delivered at Aberdeen university, 1907-1908 / by Hans Driesch.

2

Philosophie des organischen : Gifford-vorlesungen gehalten an der Universität Aberdeen in den Jahren 1907-1908 / von Hans Driesch.

1

Philosophie des organischen : Gifford-vorlesungen gehalten an der Universität Aberdeen in den Jahren 1907-1908 / von Hans Driesch.

2

The science and philosophy of the organism : Gifford lectures delivered at Aberdeen university, 1907-1908 / by Hans Driesch.

1

More letters of Charles Darwin. A record of his work in a series of hitherto unpublished letters, ed. by Francis Darwin ... and A.C. Seward ...

2

More letters of Charles Darwin. A record of his work in a series of hitherto unpublished letters, ed. by Francis Darwin ... and A.C. Seward ...

1