Planetary nebulae [by] G.A. Gurzadyan.
Subtitle: Revised by the author. Translated and edited by D.G. Hummer with the assistance of C.M. Varsavsky and Z. Lerman.
Publisher: Gordon and Breach
Published: 1969
Place of publication: New York
Language: eng
Number of pages: 314
Subjects: Planetary nebulae