Gane, Chris and Trish Sarson <br/><br/>
Structured systems analysis: Tools and techniques 

 - New York  Improved System Technologies  1979 
 - 241p. 
<br/><br/><label>ISBN: </label>0-13-854547-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Electronic data processing<br/>2. System analysis
<br/><br/><label>LC Class. No.: </label>QA 76  / .G287 1979