How to observe the sun safely /
MacDonald, Lee, 1973-
How to observe the sun safely / Lee Macdonald. - London ; New York : Springer, c2003. - ix, 176 p. : ill. ; 24 cm. - Patrick Moore's practical astronomy series, 1617-7185 .
Includes bibliographical references (p. 171-173) and index.
1852335270 (pbk. : alk. paper)
Sun--Observers' manuals.
Sun.
523.7 / M135
How to observe the sun safely / Lee Macdonald. - London ; New York : Springer, c2003. - ix, 176 p. : ill. ; 24 cm. - Patrick Moore's practical astronomy series, 1617-7185 .
Includes bibliographical references (p. 171-173) and index.
1852335270 (pbk. : alk. paper)
Sun--Observers' manuals.
Sun.
523.7 / M135