Groups 114 116

groups 114, 116 – p. 14. Sustainable Forestry

01:32

groups 114, 116 – pp. 15-16 Forest Management Systems

02:43

groups 114, 116 – p. 19. How Paper Is Made

03:27

groups 114, 116 – p. 17. Forests and the Greenhouse Effect

01:22

groups 114, 116 – Lesson 2, ex.11 Raw Material Selection

02:09

groups 114, 116 – Lesson 5, ex.8 Stock Prepartion and Papermaking

02:01

Groups 114, 116 – Lesson 1. History and Development of the Pulp and Paper Industry

02:36

groups 114, 116 – Lesson 3, ex. 10 Liberation of Fibre from Wood (1)

01:58

groups 114, 116 – Lesson 4, ex.10 Liberation of Fibre from Wood (2)

01:46

groups 114, 116 – Text 1. A Walk Through the Papermakers Woods. Pp. 13-14

03:52

Музыка по алфавиту: