French, H. W.
Engineering technicians : some problems of nomenclature and classification / H. W. French. - Swizerland : Unesco, 1981. - 144 p. ; 24 cm. - Studies in engineering education 7 .
Bibliography: p.141-144.
392 392
92-3-101831-0 92-3-201831-4
Engineering --Vocational guidance.
607 / U3e
Engineering technicians : some problems of nomenclature and classification / H. W. French. - Swizerland : Unesco, 1981. - 144 p. ; 24 cm. - Studies in engineering education 7 .
Bibliography: p.141-144.
392 392
92-3-101831-0 92-3-201831-4
Engineering --Vocational guidance.
607 / U3e