অনুরূপ উপাদানগুলি: Training guide:introduction to computers and the internet
- Essentials of training and development
- Training and development:text, research and cases
- Training for development:all you need to know
- The Cambridge guide to english usage
- CCNET cisco certified entry networking technician:study guide(Exam.640-822)
- Planning a career change:rethink your way to a better working life