Hammer, Eric M. <br/><br/>
Logic and visual information 
Hammer, Eric M. 
 - California  CSLI  1995 
 -  vii, 119p 
<br/><br/> Includes bibliography and index 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>1-881526-87-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical
<br/><br/><label>Dewey Class. No.: </label>511.30223  / HAL