TY  - BOOK
AU  - Arny,Thomas T.
TI  - Explorations: an introduction to astronomy, second edition 2000 update
SN  - 0072282495
AV  - QB 45 .A77 2000 
PY  - 2000///
CY  - Boston
PB  - McGrwa Hill
KW  - Astronomy
N1  - includes index
ER  -