COWA : surveys and bibliographies. Area 1, British Isles

Cambridge, Mass. : COWA, 1958 - 1969.
Umfang/Format: 4 v. (5 pts.) ; 28 cm.

COWA : surveys and bibliographies Area 2, Scandinavia

Cambridge : COWA, 1959 - 1965.
Umfang/Format: 3 v. (4 pts.).

COWA : surveys and bibliographies Area 3, Western Europe.

Cambridge : COWA, 1959 - 1969.
Umfang/Format: 4 v. (6 pts.).

COWA : surveys and bibliographies Area 4, Western Mediterranean.

Cambridge : COWA, 1959 - 1964.
Umfang/Format: 2 v. (3 pts.).

COWA : surveys and bibliographies Area 5, Central Europe.

Cambridge : COWA, 1957 - 1970.
Umfang/Format: 4 v. (6 pts.).

COWA : surveys and bibliographies Area 6, Balkans.

Cambridge : COWA, 1959 - 1966.
Umfang/Format: 3 v. (4 pts.).

COWA : surveys and bibliographies Area 7, Eastern Mediterranean.

Cambridge : COWA, 1957 - 1960.
Umfang/Format: 2 v. (3 pts.).

COWA : surveys and bibliographies Area 8, European Russia.

Cambridge : COWA, 1958 - 1970.
Umfang/Format: 4 v. (5 pts.).

COWA : surveys and bibliographies Area 10, Northwest Africa.

Cambridge, Mass : COWA, 1957 - 1968.
Umfang/Format: 4 v. (5 pts.).

COWA : surveys and bibliographies Area 15, Western Asia.

Cambridge, Mass. : COWA, 1957 - 1966.
Umfang/Format: 3 v. (4 pts.).

COWA : surveys and bibliographies Area 16, Southern Asia.

Cambridge, Mass. : COWA, 1958 - 1970.
Umfang/Format: 4 v. (5 pts.).

COWA : surveys and bibliographies Area 19, Southeast Asia.

Cambridge, Mass. : COWA, 1959 - 1971.
Umfang/Format: 4 v. (5 pts.).

COWA : surveys and bibliographies Area 20, Indonesia

Cambridge, Mass. : COWA, 1957 - 1969.
Umfang/Format: 4 v. (5 pts.).

COWA : surveys and bibliographies Area 21, Pacific Islands.

Cambridge, Mass. : COWA, 1958 - 1970.
Umfang/Format: 4 v. (5 pts.).

COWA : surveys and bibliographies Area 22, Australia.

Cambridge, Mass. : COWA, 1959 - 1964.
Umfang/Format: 3 v. (4 pts.).

COWA : surveys and bibliographies Area 9, Northeast Africa.

Cambridge, Mass. : COWA, 1959.
Umfang/Format: 2 v. (3 pts.).

COWA : surveys and bibliographies Area 11, West Africa.

Cambridge, Mass. : COWA, 1958 - 1969.
Umfang/Format: 4 v. (5 pts.).

COWA : surveys and bibliographies Area 12, Equatorial Africa.

Cambridge, Mass. : COWA, 1959 - 1969.
Umfang/Format: 4 v.

COWA : surveys and bibliographies Area 13, South Africa.

Cambridge, Mass. : COWA, 1959 - 1969.
Umfang/Format: 4 v.

COWA : surveys and bibliographies Area 14, East Africa.

Cambridge, Mass. : COWA, 1959 - 1969.
Umfang/Format: 4 v.