Freeman, Eric <br/><br/>
Head First Design Patterns / 
Eric Freeman and Elisabeth Robson. 
 - 2nd ed. 
 - Beijing :  O'Reilly,  ©2021. 
 - xxxvi, 632 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9789385889752 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer software--Development.<br/>Object-oriented methods (Computer science)<br/>Software patterns.<br/>Java (Computer program language)
<br/><br/><label>Dewey Class. No.: </label>005.1  / FreH2