01019cam a22002651 4500 l 64000282 DLC 20260227111548.0 800813s1964 sz i000 0 eng c l 64000282 (OCoLC)6616496 U.S. Dept. of Labor. NBuU DLC premarc HD9715.A2 I53 338.4769 International Labour Office. Technological changes in the construction industry and their socio-economic consequences. Second item on the agenda. Geneva, 1964. 111, 97 p. 30 cm. At head of title: Report 2. International Labour Organisation. Building, Civil Engineering and Public Works Committee. 7th sess., Geneva, 1964. Bibliographical footnotes. Construction industry. Technological innovations Social aspects. International Labor Organisation. Building, Civil Engineering and Public Works Committee. 37183 37183