Planetarium, a challenge for educators
Subtitle: a guidebook published by the United Nations for International Space Year.
Contributors: United Nations. Department of Political Affairs. Office for Outer Space Affairs.
Publisher: United Nations
Published: 1992
Place of publication: New York, NY
Language: eng
Number of pages: 150
Subjects: Planetariums -- Handbooks, manuals, etc.; Astronomy -- Study and teaching -- Handbooks, manuals, etc.
Notes: At head of title, Department of Political Affairs, Office for Outer Space Affairs.

Includes bibliographical references and index.