TY  - BOOK
AU  - Fix ,John D.
TI  - Astronomy: Journey to the cosmic frontier 
SN  - 0072336846
AV  - QB43.2 .F59 2001 9251
PY  - 2001///
CY  - Boston 
PB  - McGraw Hill.
KW  - 1.Astronomy
N1  - Includes bibliographical references and index
ER  -