TY  - BOOK
AU  - Sakharov,Andrei D.
AU  - Salisbury,Harrison Evans
AU  - 
TI  - Progress, coexistence and intellectual freedom
PY  - 1968///
CY  - New York
PB  - W.W. Norton & Company
KW  - Civilization, Modern
KW  - 1950
KW  - Addresses, essays, lectures
ER  -