Washington. D.C. : National Aeronautics and Space Administration, Scientific and Technical Information Office ; [Springfield, Va. : For sale by the National Technical Information Service], 1978
vi, 420 p. : ill. ; 27 cm
"A workshop sponsored by NASA Office of Space Science and held at Reston International Conference Center, Reston, Virginia, February 9-11, 1978."
Bibliography, etc. Note
Includes bibliographical references