Lewis Paul J. <br/><br/>
Information-systems development :  systems thinking in the field of information-systems / 
Paul J. Lewis. 
 - London :  Pitman Publishing,  1994. 
 - 260 s. :  il. ;  25 cm. 
<br/><br/>Bibliogr. s.241-252. 
<br/><br/><label>ISBN: </label>0273031074 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Systemy informacyjno-wyszukiwawcze.
<br/><br/><label>Universal Decimal Class. No.: </label>002.513.5"71"