TY  - BOOK
AU  - Arny,Thomas T.
AU  - Schneider, Stephen E.
TI  - Explorations: an introduction to astronomy 
SN  - 0072943602 (hbk.)
PY  - 2008///
CY  - Boston
PB  - McGraw-Hill
KW  - Astronomy-Textbook
N1  - Includes index; Includes bibliographical references
ER  -