The effects of image/background contrast and polarity on the legibility of printed materials
By: by Herbert Spencer, Linda Reynolds and Brian Coe.
Contributors: Reynolds, Linda.; Coe, Brian.
Series: BLRDR ;; 5425; British Library research & development reports ;; report no. 5425.
Publisher: Readability of Print Research Unit, Royal College of Art
Published: 1978
Place of publication: [London]
Language: eng
Format: Microform
Number of pages: 20
Notes: Microfiche. Boston Spa, Wetherby, West Yorkshire : British Library Lending Division, 1978. 1 microfiche : negative ; 11 x 15 cm.