Factors affecting the acceptability of microforms as a reading medium /
Spencer, Herbert, 1924-
Factors affecting the acceptability of microforms as a reading medium / by Herbert Spencer and Linda Reynolds - London : Readability of Print Research Unit, 1976 - 91 leaves : ill. ; 30 cm.
Study conducted by the Readability of Print Research Unit, Royal College of Art, in collaboration with the National Reprographic Centre for Documentation Includes index
Bibliography: leaves 77-84
Microforms
Factors affecting the acceptability of microforms as a reading medium / by Herbert Spencer and Linda Reynolds - London : Readability of Print Research Unit, 1976 - 91 leaves : ill. ; 30 cm.
Study conducted by the Readability of Print Research Unit, Royal College of Art, in collaboration with the National Reprographic Centre for Documentation Includes index
Bibliography: leaves 77-84
Microforms