000 00515nam a2200169Ia 4500
008 170101s1975 xx 000 0 und d
082 _a513.83 L44A
100 _aLEFSCHETZ, S.
245 0 _aApplications of algebric topology; graphs and networks, the Picard-Lefschetz theory and Feynman intergals
260 _bN.Y.
_c1975
300 _a189p
440 _aApplied mathematical sciences, v.16
650 _aALGEBRAIC TOPOLOGY
653 _aALGEBRAIC TOPOLOGY
653 _aELECTRIC NETWORKS
942 _2ddc
_cB
999 _c67423
_d67423