Video 4Ed - Unit 1

Section 0 (full video ~ 7 min)

Section 1 (full video ~ 28 min)

Section 2 (full video ~ 45 min)

Section 3 (full video ~ 28 min)

Section 4 (full video ~ 25 min)

Section 5 (full video ~ 19 min)

Section 6 (full video ~ 40 min)

Section 7 (full video ~ 20 min)

Section 8 (full video ~ 28 min)