Donovan, John J. <br/><br/>
Programación de sistemas 
John J. Donovan. 
 - Barcelona  Librería "El Ateno" Editorial  1980. 
 - 415 p.  ill. 
<br/><br/> Translation of : Systems programming. 
<br/><br/>Bibliography: p. 416. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Systems programming Computer science.
<br/><br/><label>Dewey Class. No.: </label>001.6/42