TY - GEN AU - Layton Christopher AU - Harlow Christopher AU - De Hoghton Charles TI - Ten innovations: an international study on technological development and the use of qualified scientists and engineers in ten industries, SN - 004600002X AV - T173.8 U1 - 658.5/75 PY - 1972/// CY - London PB - Allen and Unwin KW - Technological innovations KW - Great Britain KW - Case studies ER -