TY  - BOOK
AU  - Sagan, Carl
TI  - Billions and billions: thoughts on life and death at the brink of the millennium
SN  - 0345379187
U1  - 500 
PY  - 1997///
CY  - New York
PB  - The random house Publishing group
KW  -  Science
KW  - Power and beauty of quantification; Where hearts and minds collide
ER  -