Ulrich's international periodicals directory /
- New York : R.R. Bowker, 1987.
- 2361 p. : 29 cm.
- Began with 4th ed. in 1943. 10th ed.
sn 91013303
011146046 Uk
Periodicals--Directories.
Z6941 / .U5
016.05 / ULR
sn 91013303
011146046 Uk
Periodicals--Directories.
Z6941 / .U5
016.05 / ULR