TY - BOOK AU - Roberts,Ralph TI - Google App inventor: beginner's guide SN - 9781849692120 (pbk.) U1 - 005.365 PY - 2011/// CY - Birmingham, UK PB - Packt Pub. KW - Android (Electronic resource) KW - Google Apps KW - Application software KW - Development KW - Mobile computing KW - Internet programming KW - Smartphones KW - Programming N1 - Includes index ER -