求二手electrical engineering technician program 课本

[大统华]

求
1.DAT8942 - Computer Applications - Electrical
Author: Anderson Publisher: Pearson Edition: cus

2.ELE8909 - Fund Electrical Principles
Circuit Analysis:Theory & Practice
Author: Robbins/Miller Publisher: Nelson Edition: 4th

3.ELE8913 - Codes & Regulations
Canadian Electrical Code Part I 2009 Ed.
Author: Csa Publisher: Csa

请QQH.