A monograph of the free and semi-parasitic Copepoda of the British islands. By G. Stewardson Brady.

2

A monograph of the free and semi-parasitic Copepoda of the British islands. By G. Stewardson Brady.

3

Anatomie menschlicher Embryonen.

1

A manual of the infusoria, including a description of all known flagellate, ciliate, and tentaculiferous protozoa, British and foreign and an account of the organization and affinities of the sponges by W. Saville Kent, 3 vol.

1

A manual of the infusoria, including a description of all known flagellate, ciliate, and tentaculiferous protozoa, British and foreign and an account of the organization and affinities of the sponges by W. Saville Kent, 3 vol.

3

A manual of the infusoria, including a description of all known flagellate, ciliate, and tentaculiferous protozoa, British and foreign and an account of the organization and affinities of the sponges by W. Saville Kent, 3 vol.

2

Roentgenologic studies of Egyptian and Peruvian mummies / by Roy L. Moodie -- ; Berthold Laufer --, editor.

v.3(1931)

A monograph of the existing crinoids.

Part 2

A monograph of the existing crinoids.

Part 4b

A monograph of the existing crinoids.

1, pt.1

A monograph of the existing crinoids.

Part 5

A monograph of the existing crinoids.

Part 4c

A monograph of the existing crinoids.

Part 3

A monograph of the existing crinoids.

Part 4a