Elementary A1.2. Workbook. Teacher`s Edition Traveller Elementary - is an exciting new seven-level course for teenage and young adult learners, that takes them from Beginner to Advanced level. It foll... HQ Mitchell 被引量: 0发表: 0年 Traveller Elementary (A1.2) Workbook with Audio CD, ...
Traveller elementary Workbook + CD HQ Mitchell 被引量: 0发表: 2012年 Traveller Elementary (A1.2) Workbook with Audio CD, Mitchell,H.Q 被引量: 0发表: 0年 TRAVELLER ELEMENTARY - CLASS CD Traveller, is an exciting seven-level course that takes learners from beginner to advanced level. - ...
Traveller elementary Workbook + CD Background: Children spend a large amount of their time in obligatory seated school lessons, with notable effects on health and cognitive outcomes. The 'Vi... HQ Mitchell 被引量: 0发表: 2012年 Roger John Tayler, O. B. E.. 25 October 1929–23 January ...
Consistent with the above, in this paper we propose a joint mode-transit service choice model where the elementary alternatives are specific services of ... E Cascetta,A Papola - 《Transportation Research Part B》 被引量: 65发表: 2003年 ...
Traveller. Elementary A1.2. Workbook. Teacher`s Edition Traveller Elementary - is an exciting new seven-level course for teenage and young adult learners, that takes them from Beginner to Advanced level. It foll... HQ Mitchell 被引量: 0发表: 0年 A dynamic stochastic assignment model for the...