Pohl, Ira. <br/><br/>
The nature of computation  : an introduction to computer science 

 - Rockville, Md. :  Computer Science,  1981 
 - 397 p. 
 - Computer software engineering series .
 - Computer software engineering series .
<br/><br/><label>LCCN: </label>50938 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computación.<br/>Procesamiento automático de datos.
<br/><br/><label>Dewey Class. No.: </label>001.61  / P6