18th Session - written assessments by seven Under-Secretaries-General on the work of committees of the General Assembly
Secretary-General - U Thant
http://search.archives.un.org/18th-session-written-assessments-by-seven-under-secretaries-general-on-work-of-committees-of-general-assembly-5
S-0856-0001-07
Security level: Unclassified