TY  - BOOK
AU  - Sakharov,Andre�i
AU  - Salisbury,Harrison Evans
TI  - Progress, coexistence, and intellectual freedom,
AV  - CB427 .S2313 1968
PY  - 1968///]
CY  - New York
PB  - Norton
KW  - Civilization, Modern
KW  - 1950-
N1  - Originally published in the New York Times, July 22, 1968
ER  -