1. Astronomy with small telescopes up to 5-inch, 125mm
Author: / Stephen F. Tonkin )ed(
Library: Library of Institude of Geophysics (Tehran)
Subject: Telescopes
Classification :
QB
88
.
A77
2001
2. Astronomy with small telescopes up to 5 inch, 125mm
Author: Stephen F. Tonkin, ]ed.[
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Telescope
Classification :
QB
88
.
A779
2001
3. Astronomy with small telescopes up to 5-inch, 125mm
Author: Stephen F. Tonkin )ed(
Library: Library of College of Science University of Tehran (Tehran)
Subject: ، Telescopes
Classification :
QB
88
.
A779
2001
4. Binocular astronomy
Author: Tonkin, Stephen F., Stephen Tonkin
Library: Library and Documentation Center of Kurdistan University (Kurdistan)
Subject: Observers' manuals ، Constellations,Amateurs' manuals ، Constellations,Observers' manuals ، Astronomy,Amateurs' manuals ، Astronomy,، Binoculars
Classification :
QB63
.
T66
2014
