TY  - BOOK
AU  - Roth, Gunter Dietmar
TI  - Compendium of practical astronomy Vol.1:Instrumentation and techniques
SN  - 3-540-56273-7
PY  - 1994///
CY  - Berlin
PB  - Springer-Verlag
KW  - Astronomy--handbooks,manuals,etc
N1  -  Translated by Harry J. Augensen and Wulff D.Heintz
ER  -