TY - BOOK AU - Layton Christopher AU - Harlow, Christopher AU - Hoghton, Charles De. TI - Ten innovations: an international study on technological develop ment and use of qualified scients and engineers in ten industries SN - 004600002x U1 - 600 LAY PY - 1972/// CY - London PB - George Allen & Unwin KW - Technological innovations ER -