Sakharov, Andrei D.  1921- <br/><br/>
Progress, coexistence and intellectual freedom / 
by Andrei D. Sakharov translated by the New York Times with introduction, afterword and notes by Harrison E. Salisbury 
 - New York :  W.W. Norton & Company,  1968 
 - 158 p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civilization, Modern--1950--Addresses, essays, lectures