4 0

How to improve workers' education : a collection of articles on methods and techniques previously published in Labour Education. 6 6 - - - v, 112 p. : ill. 24 cm. - - - - - . - . - 0 . - . - 0 .

Complements the manual entitled Workers' education and its techniques.





5

















5





9221012778 : 12.00F

2 = =







77358007

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Working class;Audio-visual education. ----Education.----20--


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LC5015 / .I545 19762

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