01035nam a2200241 a 4500 20241117134324.0 691030s1969 enka 101 0 eng 67806265 x DLC DLC BD-DhBPA 330 ECO 1969 British Association for the Advancement of Science. Section F (Economics) 24597 Economics and technical change: papers presented to Section F (Economics) and jointly to Sections F and G (Engineering) at the 1968 Annual Meeting of the British Association for the Advancement of Science / edited by E. M. Hugh-Jones. Oxford : B. Blackwell, 1969. xii, 179 p. ill.; 22 cm. 36/- Technological innovations. 24598 Research, Industrial. 24599 Industries Size. 24600 Industrial relations. 24601 Hugh-Jones, E. M. 24602 British Association for the Advancement of Science. Section G (Engineering) 24603 ddc BK 8628 8628 0 ddc 0 0 BPATC BPATC GEN 2018-04-08 0 330 ECO 1969 11794 2018-04-08 00:00:00 2018-04-08 BK Shakib 0 ddc 0 0 BPATC BPATC 2024-11-17 0 330 ECO 1969 2024-11-17 00:00:00 2024-11-17 BK