00473nam a2200169Ia 4500082002600000100001600026245004900042260003400091300001400125500000500139690000600144700000500150952010700155964001700262921000900279999001500288  a330.15701514bD563.TM  aDierker, E.  aTopological methods in Walrasian economicsb  aBerlinbSpringer-Verlagc1974  aiv, 130p.  a  a   a  00104070aISIbISId1998-06-15l0o330.15701514 D563.TMpDP8395r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a2579  c2579d2579