1890-1938. <br/><br/>
R.U.R. (Rossum's universal robots) / 
Karel 
 - London ;  New York :  Penguin Books,  2004. 
 - xxv, 84 p. ;  20 cm. 
 - Penguin classics .
 - Penguin classics. .
<br/><br/><label>ISBN: </label>0141182083 
<br/><br/><label>LCCN: </label>2003061698 
<br/><br/><label>LC Class. No.: </label>PG 5038 .C3 R213 2004