North, Gerald.
Advanced amateur astronomy / Gerald North. - 2nd ed. - Cambridge ; New York : Cambridge University Press, 1997. - xiii, 400 p. : ill. ; 26 cm.
Includes bibliographical references (p. 379-393) and index.
0521574072 (hardback) 0521574307 (pbk.)
96051100
Astronomy.
Astronomy--Amateurs' manuals.
Telescopes.
QB45 / .N67 1997
520
Advanced amateur astronomy / Gerald North. - 2nd ed. - Cambridge ; New York : Cambridge University Press, 1997. - xiii, 400 p. : ill. ; 26 cm.
Includes bibliographical references (p. 379-393) and index.
0521574072 (hardback) 0521574307 (pbk.)
96051100
Astronomy.
Astronomy--Amateurs' manuals.
Telescopes.
QB45 / .N67 1997
520