TY  - BOOK
ED  - UNESCO. Session
TI  - Decisions adopted by the Executive Board at its 137th session: Paris, 30 September 5 November 1991
AV  - AS4 U6.5 1991
PY  - 1991///
CY  - París
PB  - UNESCO
KW  - UNESCO -
KW  - INFORMES
ER  -