Richta, Radovan. <br/><br/>
Civilization at the Crossroads:  social and human implications of the scientific and technological revolution/  English. 
Richta, Radovan. 
 - [No Place]:  International Arts and Sciences Press Inc.,  1968. 
 - 371p.:  21cm. 
<br/><br/><label>Dewey Class. No.: </label>304.001.5(437)  / RIC