Orr, Ken. <br/><br/>
Structured systems development / 
by Kenneth T. Orr ; pref. by J. D. Warnier. 
 - New York :  Yourdon Press,  c1977. 
 - xviii, 170 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 163-165. 
<br/><br/><label>ISBN: </label>0917072065 
<br/><br/><label>LCCN: </label>77088593  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Structured programming.<br/>System analysis.<br/>Problem solving.
<br/><br/><label>LC Class. No.: </label>QA76.6  / .O77 
<br/><br/><label>Dewey Class. No.: </label>001.61  / ORS  1977