TY  - BOOK
ED  - Longman (Firm).
TI  - European sources of scientific and technical information
SN  - 0582101034
PY  - 1993///
CY  - Harlow, Essex
PB  - Longman
KW  - Science
KW  - Information services
KW  - Directories
KW  - Europe
KW  - Technology
ER  -