Introducing systems analysis and design / 
[edited by] Barry Lee. 
 - Manchester, Eng. :  NCC Publications,  1978. 
 - 2 v. ;  21 cm. 
<br/><br/><label>ISBN: </label>0850122074 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computers--Programming--Collected works.<br/>System analysis--Collected works.