TY  - BOOK
AU  - Atherton,Pauline
TI  - Handbook for information systems and services
SN  - 9231014579
PY  - 1977///
CY  - Paris
PB  - Unesco
KW  - Information services
KW  - Handbooks, manuals, etc
N1  - Issued also in French and Spanish; Includes bibliographies and index
ER  -