Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) Provisional Technical Secretariat 

 - [S.l.]  [s.n.]  [200?] 
 - 1 v. (various pagings) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NUCLEAR DISARMAMENT
<br/><br/><label>Universal Decimal Class. No.: </label>01.02.06 P9271