Jensen, Jorgen Bang <br/><br/>
Digraphs theory algorithms and applications 
Jorgen Bang Jensen and Gregory Gutin 
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 - Springer-Verlag, London  209 
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 - .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Graph theory-- Mathematics
<br/><br/><label>Dewey Class. No.: </label>R  511.5  JEN-D