TY  - GEN
AU  - 
AU  - Ulrich's International Periodicals Directory
TI  - Classified guide to a selected list of current periodicals, foreign and domestic
PY  - 1965///
CY  - New York
PB  - R. R. Bowker
KW  - Periodicals
KW  - Directories
KW  - Ulrich
N1  - V. 1 : Scientific, technical and medical
ER  -