| title | ISBN-13 | year of publication |
|---|---|---|
| Color Photography in Practice: Revised Ed | 978-0-13-197558-3 | 1966 |
| D. FOCAL DE TECNOLOGIA FOTOGRAFICA: FOCAL.DIC.PHOTO.TECH | 978-84-282-0529-0 | 1979 |
| FOTOGRAFIA EN COLOR. | 978-84-255-0428-0 | 1976 |
| The focal dictionary of photographic technologies | 978-0-13-322719-2 | 1973 |
A.S. · A. Spencer · D.A. · D. A. S. · D S · D. Spencer · David A. Spencer · Donald A. Spencer · Dorothy A. Spencer · Dr Andrew M. Spencer
Editorial Hispano Europea, S.A. · Omega · Prentice Hall