Near infrared spectrophotometry of Seyfert galaxies and planetary nebulae with emphasis on the helium [lambda] 10830 transition
Subtitle: a dissertation submitted in partial satisfaction of the requirements for the degree of Doctor of Philosophy in Physics
By: by Paul David LeVan.
Publisher: University Microfilms International
Published: 1984
Place of publication: Ann Arbor, Mich
Language: eng
Notes: Thesis (Ph.D.) - University of California, San Diego.