Management video 3. ( شرح chapter 1 )
25:47
Management video 5. ( شرح chapter 2 )
25:51
management video 4 ( باقي شرح chapter 1 للاخر )
16:10
chapter 11 controlling
28:07
علامات الترقيم (الڤيديو الأول )
20:53
Management video 1 (Introduction to chapter 1)
26:26
Unit 3 lesson 1 _ jobs definitions
41:10
Management video 7 ( شرح شابتر 3 ) ethics
49:04