Baecker, Ronald M. <br/><br/>
Human factors and typography for more readable programs / 
Ronald M. Baeckeer, Aaron Marcus 
 - Reading, Mass. :  Addison-Wesley ,  c1990 
 - xx, 348 p. :  ill. ;  28 cm. 
<br/><br/> "ACM Press." 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0201107457 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Visual programming (Computer science)<br/>Computer graphics<br/>Human--Computer interaction