Rosenfeld, M,  <br/><br/>
Convexity and graph theory 
M Rosenfeld  
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 - North-Holland Publishing Co., Amsterdam  1981 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Graph theory-- Mathematics
<br/><br/><label>Dewey Class. No.: </label>511.5  ROS-C