1. Double and multiple stars and how to observe them
Author:
Library: Central Library and Documents Center of Mazandaran University (Mazandaran)
Subject: Multiple stars ; Observers' manuals. ; Multiple stars ; Observations. ;
2. Double and multiple stars and how to observe them
Author: / James Mullaney
Library: Central Library and Document Center of Shahid Chamran University (Khuzestan)
Subject: Multiple stars--Observers' manuals,Multiple stars--Observations
Classification :
QB
,
821
,.
M83
,
2005
