TY  - GEN
AU  - Bowker, R. R.,
TI  - Ulrich's international periodicals directory : 1988-89 : now including irregular serials and annuals
T2  - <The >Bowker international
SN  - 0835225631 
PY  - 0000///R. R. Bowker. Division of Reed Publishing USA
CY  - New York
PB  - cop. 1988
KW  - 010 u
ER  -