Peuquet, Donna J. <br/><br/>
Raster scanning, processing and plotting of cartographic documents / 
Donna J. Peuquet, A. Raymond Boyle. 
 - Williamsville, NY :  SPAD Systems,  c1984 
 - vii, 122 leaves :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cartography--Data processing.