Langer, Arthur M. , <br/><br/>
Analysis and design of information systems / 
Arthur M. Langer. 
 - 3rd ed. 
 - xiv, 412 pages :  illustrations ;  25 cm. 
<br/><br/><label>ISBN: </label>9781846286544 1846286549 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer software --Development.<br/>System analysis.
<br/><br/><label>LC Class. No.: </label>QA76.76.D47   / .L364 2008