effects of image degradation and background noise on the legibility of text and numerals in four different typefaces
By: by Herbert Spencer, Linda Reynolds and Brian Coe.
Contributors: Reynolds, Linda, 1945-; Coe, Brian.; Royal College of Art. Readability of Print Research Unit.
Publisher: Royal College of Art. Readability of Print Research Unit
Published: 1975
Place of publication: London
Language: eng