1. Handbook of Practical Astronomy
Author: \ Gunter D. Roth (Editor)
Library: Library of Foreign Languages and Islamic Sources (Qom)
Subject: Astronomy -- Observers' manuals,نجوم -- دستنامههای رصدکنندگان
Classification :
E-Book
,
2. Handbook practical astronomy
Author: Gunter D. Roth )editor(
Library: Library of Institute for Research in Fundamental Sciences (Tehran)
Subject: Observers' manuals ، Astronomy
Classification :
QB
64
.
H26
