Digital document processing / H.S. Hou. Hou, H. S. (Hsieh Sheng) Information science. Image processing Digital techniques. Documentation. Printing. Z665 .H68 1983 025 19 H835D "A Wiley-Interscience publication." Includes bibliographies and indexes. New York : Wiley, c1983. c1983. 1983 Text xii, 329 p. : eng