Buck, Erik M. <br/><br/>
Cocoa design patterns / 
Erik M. Buck, Donald A. Yacktman. 
 - Upper Saddle River, N.J. :  Addison-Wesley,  c2010. 
 - 427 p. :  ill. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780321535023 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mac OS<br/>Cocoa (Application development environment)<br/>Object-oriented programming (Computer science)<br/>Software patterns
<br/><br/><label>LC Class. No.: </label>QA 76.64  / B824C