00380nam a2200121Ia 4500082002000000100001800020245010700038260003400145300002900179490004000208500000500248700000500253  a515.35bIv96.PS  aIvrii, Victor  aPrecise spectral asymptotics for elliptic operators acting in fiberings over manifolds with boundaryb  aBerlinbSpringer-Verlagc1984  av, 238p. Sub. Index Ref.  aLecture notes in Mathematicsv 1100  a  a