TY  - BOOK
AU  - Conway,Joe
AU  - Hillegass,Aaron
TI  - iOS programming: the Big Nerd Ranch guide 
SN  - 9780321821522
U1  - 005.1 23
PY  - 2012///
CY  - Atlanta, GA
PB  - Big Nerd Ranch
KW  - SOFTWARE DE APLICACION
KW  - DESARROLLO
N2  - Presents a guide to the concepts and coding of iOS to create a variety of applications, covering such topics as debugger, core location, reference counting, blocks and categories in Objective-C, and push notifications
ER  -