00380nam a2200145 a 450000500170000008200130001710000170003011000140004724500500006126000610011165300160017265300240018865300110021265300110022320251203115453.0  a510bMAR  aMariyadass M  aPatil H.P  aTopics on greatest common subgraphs of graphs  aPondicherrybDept of Mathematics, Pondicherry University  aMathematics  aSubgraphs of graphs  agraphs  aM.Phil