00559nam a2200181Ia 4500082001900000100001800019245009000037260003400127300002000161490003800181500000500219690000600224700000500230952010100235964001700336921000900353999001500362  a511.6bM977.SA  aMurota, Kazuo  aSystems analysis by graphs and matroids; structural solvability and controllabilityb  aBerlinbSpringer-Verlagc1987  aix, 281p. Index  aAlgorithms and Combinatorics v 3  a  a   a  00104070aISIbISId1998-09-08l0o511.6 M977.SApDP22282r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a9129  c9129d9129