00851cam a2200253   4500001000700000003000800007005001700015008004000032010001700072040002700089041001100116050002400127082001500151100002600166240004800192245004600240260004500286300003700331490004200368500005500410504004100465650003400506830005700540377785BD-DhUL20140901102428.0700414s1962   nyu      b    000 0 eng    a   78093768   aDLCcDLCdDLCdBD-DhUL1 aengrus00aQC20b.P7513 vol. 300a512.8bLOS  aLorch, Edgar Raymond.00aSpektralʹnai︠a︡ teorii︠a︡. English00aSpectral theory / cLorch, Edgar Raymond.  aNew York : bConsultants Bureau,cc1962.  a[12], 158 p. : c25 cm.bill. ; 1 aTopics in mathematical physics,vv. 3  aTranslation of Spektralʹnai︠a︡ teorii︠a︡.  aIncludes bibliographical references. 0aSpectral theory (Mathematics) 0aProblemy matematicheskoĭ fiziki.lEnglish ;vv. 3.