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An astrophysics data program investigation of cluster evolution : semiannual report no. 1 : for the period 1 August 1989 through 31 January 1990 /

Bibliographic Details
Main Author: Kellogg, Edwin M.
Corporate Authors: Smithsonian Astrophysical Observatory, Goddard Space Flight Center
Format: Government Document Book
Language:English
Published: Cambridge, Mass. : Smithsonian Institution, Astrophysical Observatory, [1990]
Series:NASA contractor report ; NASA CR-181296.
Subjects:
Astrophysics.
Galactic clusters.
Gravitational lenses.
Mass distribution.
Surveys.
X rays.
Online Access:https://purl.fdlp.gov/GPO/LPS68275
Description
Item Description:"NASA grant NAG5-1200."
"June 1990."
"Prepared for NASA Goddard Space Flight Center."
Microform.
Physical Description:1 volume
Also available via Internet from the NTRS web site. Address as of 3/28/06: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19900013194%5F1990013194.pdf; current access is available via PURL.
Bibliography:Includes bibliographical references.