Layzell, P. J. <br/><br/>
Systems analysis and development / 
by P. J. Layzell & P. Loucopoulos. 
 - [Bromley] :  Chartwell-Bratt,  1986. 
 - vii, 166 p. 
 - A Chartwell-Bratt student text .
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis.<br/>Information storage and retrieval systems.<br/>Electronic data processing.