Engineering design for profit /
D.J. Leech and B.T. Turner.
Leech, D. J., Turner, B. Trevor. (1985). Engineering design for profit. Chichester, [West Sussex]: Ellis Horwood .
Leech, D. J, and Barry Trevor Turner. Engineering Design for Profit. Chichester, [West Sussex]: Ellis Horwood , 1985.
Warning: These citations may not always be complete (especially for serials).