00720nam a2200205Ia 450000500170000000800410001702000180005804000180007604100080009408200200010210000240012224500840014625000120023026000500024230000230029265000440031565000910035965000500045070000140050020220624150554.0210716s2011    xx            000 0 und d  a9788173199974  cAIMIT LIBRARY  aeng  a511.5 21bPANP  aPanigrahi, Pratima.  aGraph theory: bresearch directions /cEdited by Pratima Panigrahi and S B Rao.  a1st ed.  aNew Delhi :bNarosa Publishing House ,c2011.  aix,155p. ;c25 cm.  aGraph labelings and complexity problems  aCoding counting cutset incomparability and coloring of labelled graphs and hypergraphs  aSome open problems on strongly regular graphs  aRao, S B.