UNIT I – PART 1 – Chapter 1 UNIT I – PART 2- Chapter 2
UNIT II – PART 1 – Chapter 3 UNIT II- PART 2 – Chapter 4
UNIT III – PART 1 – Chapter 5 UNIT IV – PART 2 – Chapter 6
UNIT IV – PART 1 – Chapter 7 UNIT III – PART 2 – Chapter 8
UNIT IV – PART 3 – Chapter 9 UNIT V – PART 1 – Chapter 10
UNIT V – PART 2 – Chapter 11 UNIT V – PART 3- Chapter 12