On 13 Oct, 2012 By walter.macdonal...
Handbook of
Astrophotography
for Amateur Astronomers
SECOND EDITION
G.N. Patterson
Saskatoon Centre, R.A.S.C.
Compiled for use as reference material in a course in
Astrophotography
© Copyright Gordon Nelson Patterson 1974, 1981 & 1985
ISBN 0-919677-05-3
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