Maskrey, Ken <br/><br/>
Building iPhone OS accessories :  use the iPhone accessories API to control and monitor devices / 
Ken Maskrey 
 - New York :  Apress,  2010 
 - xii, 313 p. :  ill. ;   24 cm. 
<br/><br/><label>ISBN: </label>9781430229315 (pbk.) 1430229322 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>iPhone (Smartphone)--Programming<br/>Mobile computing.
<br/><br/><label>LC Class. No.: </label>QA76.8.I64   / .M37 2010