00511nam a2200181Ia 4500082002000000100002000020245003600040260002500076300002000101490004600121500000500167690000600172700000500178952010200183964001700285921001000302999001700312  a515.35bW471.ES  aWendland, W. L.  aElliptic systems in the planeb  aLondonbPitmanc1979  axi, 404p. Index  aMonographs and studies in Mathematicsv 3  a  a   a  00104070aISIbISId1998-09-30l0o515.35 W471.ESpDP16740r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a14910  c14910d14910