00477    a2200157   4500020001500000020001800015082001000033100002100043245007800064250001200142260003100154300002100185490004700206700002100253830004500274  a3540458980  a9783540458982  a514.31 aMatveev, Sergei.10aAlgorithmic topology and classification of 3-manifolds /cSergei Matveev.  a2nd ed.  a[S.l.] :bSpringer,c2007.  a506 p. ;c24 cm.1 aAlgorithms and computation in mathematics.  aMatveev, Sergei.  aAlgorithms and computation in mathematic