00799nam a2200265 i 4500 398725 BD-DhUL 20170417115729.0 790716t19781979fr a i000 0 eng 79309908 F*** 9231015583 DLC DLC BD-DhUL T65 .D48 371.426 UND Developments in technical and vocational education : a comparative study. Paris : Unesco, 1978, c1979. 143 p. : diagrs. ; 24 cm. Trends and issues in technical and vocational education "[A.4,35]-ED.77/XXXII-1/A." Technical education. Vocational education. 7 cbc orignew 3 ncip 19 y-gencatlg ddc REF 182646 182646 0 0 ddc 0 371_426000000000000_UND 1 REF 318783 DUL DUL UNC 2017-04-17 gift 371.426 UND D16938 2017-04-17 2017-04-17 REF