Edit. W.S. Cowell, LTD 1969 London. 144p. Cuarto (26x22cm). Cartoné con sobrecubierta ilustrada. Muy buen estado general salvo la sobrecubierta, deslucida con signos de uso. «This is, as far as we know, the first book to discuss modern methods of graphic reproduction in this manner and to link these methods with those of the pre-photographic era. This book, though not a technical treatise, will be of great value and interest to anyone involved in this area of photography and graphic reproduction, as well as to all those concerned with the graphic arts. (…)»