"This document is a joint project of NASA Goddard Space Flight Center and the Space Telescope Science Institute under contract NAS5-26555." Includes bibliographical references (p. 142-143).
OCLC:
(OCoLC)262538655
Locations:
TDPH826 -- Davenport Public Library (Davenport)
UPAX334 -- Upper Iowa University - Henderson-Wilder Library (Fayette)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.