| StorageSite | UCL Institute of Education | 
| Description | This file from L. J. Lewis' papers mainly consists of the 131 page report, 'Unesco Educational Planning Mission for Tanganyika, June to October 1962', and associated correspondence. 
 It also includes:
 Teaching notes, 'Education and Social Development: Systems of Belief and Change'
 A report by Mr. I. P. Tretiakov, 'Technical Education in Tanganyika'
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