economics 1st year video tutorials for UNISA sound recording-musical sa monographic eng 1 dvd.; round CD. ; University students and lectures " Learnbook". , contents ECS 1501 video + exam papers. ; Study unit 1, 6 videos; study unit 2 , 3 videos ; study unit 3 , 6 videos ; study unit 4, 9 videos; study unit 5, 8 videos ; study unit 6, 3 videos; study unit 7, 3 videos; study unit 8, 4 videos; study unit 9, 4 videos; study unit 10, 2 videos. Over 50 videos +online videos VD 330 LEAR 230712 20230712124706.0