Towards the fourth Review Conference of the Non-Proliferation Treaty in 1990.
Contributors: United Nations. Department for Disarmament Affairs.
Series: Disarmament facts -- 67
Publisher: United Nations Department for Disarmament Affairs
Published: 1989
Place of publication: New York
Language: eng
Subjects: Treaty on the Non-Proliferation of Nuclear Weapons (1968).
Notes: Cover title.