NASA, teacher resource center network
Contributors: United States. National Aeronautics and Space Administration
Edition: Rev. July 1990
Publisher: National Aeronautics and Space Administration
Published: 1990
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 12
Subjects: United States. -- National Aeronautics and Space Administration; Teaching -- Aids and devices
Notes: Shipping list no.: 90-762-P