TY  - BOOK
AU  - Arny,Thomas
TI  - Explorations: an introduction to astronomy 
SN  - 0815120230
AV  - QB45 .A78 1998
U1  - 520 21
PY  - 1998///
CY  - Boston, Mass.
PB  - McGraw-Hill/WCB
KW  - Astronomy
N1  - Includes bibliographical references and index
ER  -