TY  - BOOK
AU  - Galilei, Galileo
AU  - Galilei,Galileo
TI  - Dialogue Concerning the Two Chief World Systems - Ptolemaic & Copernican
SN  - 0520004507   
U1  - N74.1GG(N54.6) 
PY  - 1967///
CY  - Berkeley, Los Angeles
PB  - University of California Press
N1  - includes index and biblioraphy
ER  -