TY  - BOOK
TI  - Sources of serials: an international publisher and corporate author directory
U1  - 070.5 
PY  - 1977///
CY  - New York
PB  - Bowker
KW  - Periodicals, Publishing of
KW  - Directories
KW  - Serial publications
N1  - 'A Bowker Serials Bibliography'
ER  -