Objective - C and iOS programming:  a simplified approach to developing apps for the apple iphone & ipad/ 
Arshia Khan. 
 - USA:  Cengage Learning,  2015. 
 - xvi, 512 pages:  illustrations;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781285187051 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Objective-C (Computer program language)<br/>Computer programming<br/>Application software--Development
<br/><br/><label>LC Class. No.: </label>QA 76.73.O115