The ionization structure of planetary nebulae
Subtitle: IV. NGC 6853
By: Timothy Barker
Contributors: Wheaton College (Norton, Mass.). Dept. of Physics and Astronomy; United States. National Aeronautics and Space Administration
Series: NASA-CR -- 173240; NASA contractor report -- 173240
Publisher: Dept. of Physics and Astronomy, Wheaton College
Published: 1984
Place of publication: [Norton, Mass.]
Language: eng
Format: Microform
Subjects: Planetary nebulae
Notes: "N84-17086"--Microfiche header

"NASA grant NSG 5376."

Bibliography: p. 25

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration, 1984]. 1 microfiche ; 11 x 15 cm