The Comet Halley handbook : an observer's guide /
Yeomans, Donald K.
The Comet Halley handbook : an observer's guide / created for the International Halley Watch by Donald K. Yeomans ; with a contribution from Zdenek Sekanina. - viii, 44 p. : ill. ; 28 cm.
"May 15, 1983."
Includes bibliographical references.
$4.75
033-000-00892-9 GPO
83602752 //r902
Halley's comet--Observers' manuals.
QB723.H2 / Y46 1983
523.6
830-H-9
NAS 1.12/7:400-91/2
The Comet Halley handbook : an observer's guide / created for the International Halley Watch by Donald K. Yeomans ; with a contribution from Zdenek Sekanina. - viii, 44 p. : ill. ; 28 cm.
"May 15, 1983."
Includes bibliographical references.
$4.75
033-000-00892-9 GPO
83602752 //r902
Halley's comet--Observers' manuals.
QB723.H2 / Y46 1983
523.6
830-H-9
NAS 1.12/7:400-91/2