Harper, William L, b.1929 <br/><br/>
Data processing documentation  standards, procedures, and applications 
William L. Harper 
 - 2d ed 
 - Englewood Cliffs, N.J.  Prentice-Hall  1980 
 - 303p. 27cm 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0132979527 
<br/><br/><label>LCCN: </label>80-14295 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing documentation