The Two point mass gravitational lens
By: B. Grieger ... [et al.].
Contributors: Grieger, B.
Series: Abhandlungen aus der Hamburger Sternwarte ;; Bd. 10, Heft 4
Publisher: Bergedorf
Published: 1989
Place of publication: Hamburg
Language: eng
Number of pages: 222
Subjects: Gravitational lenses.; Mass loss (Astrophysics)
Notes: Includes bibliographical references (leaves 221-222).
Cover title.