Dau, Frithjof. <br/><br/>
The Logic System of Concept Graphs with Negation  And Its Relationship to Predicate Logic / 
by Frithjof Dau. 
 - On-campus e-Book by Springer under Digital Library Program of Higher Education Commission (HEC) of Pakistan 
<br/><br/><label>ISBN: </label>9783540400622 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science.; Computational complexity.; Artificial intelligence.; Computer Science.; Artificial Intelligence (incl. Robotics).; Computer Science, general.; Mathematical Logic and Formal Languages.; Discrete Mathematics in Computer Science.