The effects of image degradation and background noise on the legibility of text and numerals in four different typefaces /
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| Author / Creator: | Spencer, Herbert, 1924-2002 |
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| Edition: | Rev. |
| Imprint: | [London] : Readability of Print Research Unit, Royal College of Art, 1977. |
| Description: | [58] leaves : ill. ; 30 cm. |
| Language: | English |
| Subject: | |
| Format: | Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/320302 |