TY  - BOOK
AU  - Unesco
ED  - Unesco
TI  - Handbook on the international exchange of publication ed by Frans Vanwijngaerden
T2  - Documentation libraries and archives : Bibliographise and reference works; 4
U1  - 2:1-4.1g, L8 (RR) 
PY  - 1978///
CY  - Paris
PB  - Uneso       
KW  - LIBRARY SCIENCE
ER  -