TY  - BOOK
AU  - Burnham, Robert
AU  - Tirion, Wil
TI  - Exploring the starry sky
SN  - 9780521802512
SN  - 200304404
U1  - 522 BUR 
PY  - 2003///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Astronomy - Observers' manuals
N1  - Includes bibliographical references and index
ER  -