.245
a	Telescope optics
b	: a comprehensive manual for amateur astronomers
h	Book
.020
a	978-0-943396-18-7
.100
a	RUTTEN, Harries G.J.
.005
a	20110823131551
.260
a	Virginia :
b	Willmann- Bell
c	2002
.084
a	522.2 RUT
.300
a	ix, 398 hlm.: L gamb.,tab.
b	24 cm.
c	ix, 398 hlm.: L gamb.,tab. ; 24 cm.
.336
a	Book