00309nam a2200121Ia 4500082001900000100002100019245004500040260003400085300001900119490003900138500000500177700000500182  a515.9bM184.DI  aMaeda, Fumi-Yuki  aDirichlet integrals on harmonic spacesb  aBerlinbSpringer-Verlagc1980  ax, 178p. index  aLecture notes in Mathematicsv 803  a  a