Records of the General Conference, twenty-third session, Sofia, 8 October to 9 November, 1985. 
 General documents 

 - Paris :  General Conference, Unesco,  1986, 1987. 
 - 3 v. 
 - [Document] / Unesco .
<br/><br/>v. 2. Reports [of the] Programme Commissions, [the] Administrative Commission, [and the] Legal Committee--v. 3. Proceedings. 
<br/><br/><label>ISBN: </label>9231024558  (v.2) 9230024740  (v.3) 
<br/><br/><label>LCCN: </label>89080248     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intellectual cooperation--Societies--Periodicals.<br/>International cooperation--Societies--Periodicals.