The Ionization structure of the Orion Nebula
Subtitle: infrared line observations and models
By: J.P. Simpson ... [et al.].
Contributors: Simpson, J. P.; Ames Research Center.
Series: NASA technical memorandum -- 88368.; Preprint series / Airborne Astronomy Program Medium Altitude Mission Branch -- 063.
Publisher: National Aeronautics and Space Administration, Ames Research Center
Published: 1987
Place of publication: Moffett Field, Calif; [Springfield, Va.? : For sale by the National Technical Information Service
Language: eng
Format: Microform
Subjects: Orion Nebula.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1987. 1 microfiche.