TY  - BOOK
AU  - Halpern, Paul
TI  - The structure of the universe
T2  - Scientific American focus book
SN  - 0-8050-4029-3.
AV  - QB981.H27 
CY  - New York
KW  -  Eschatology
KW  - Astronomy
KW  - Cosmology
ER  -