00768nam a2200205 a 4500 20241124120747.0 770601s1976 sz a i000 0 eng S*** 9221012778 : DLC DLC BDDhBPA 331.259 HOW 1976 International Labour Office. 28843 How to improve workers' education : a collection of articles on methods and techniques previously published in Labour Education. Geneva : International Labour Office, 1976. v, 112 p. : ill. ; 24 cm. "Complements the manual entitled Workers' education and its techniques." Working class Education. 28844 Audio-visual education. 28845 ddc BK 10015 10015 0 ddc 0 0 BPATC BPATC GEN 2018-04-09 0 331.259 HOW 1976 19731 2018-04-09 00:00:00 2018-04-09 BK Shakib 0 ddc 0 0 BPATC BPATC GEN 2018-05-26 0 331.259 HOW 1976 1727 2018-05-26 00:00:00 2018-05-26 BK mizan