Condon, Robert J., 1934- <br/><br/>
Data processing systems analysis and design 
Robert J. Condon 
 - 3rd ed 
 - Reston, Va.  Reston Pub. Co.  1982 
 - xiii, 383 p. ill. 24 cm 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0835912493  cased 0835912507  pbk. 
<br/><br/><label>LCCN: </label>81-23420 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Data processing<br/>Systems analysis