000 00434nam a2200157 4500
082 _a512.74 HEL-L;1
100 _aHelson, Henry
_e
245 _aLectures on invariant subspaces
_cHenry Helson
250 _a
260 _aAcademic Press, New York
_c1964
300 _a
490 _a
650 _aAlgebraic number theory-- Invariant theory-- P-adic numbers-- Quadratic forms-- Algebraic function
700 _a
_e
942 _cBK
999 _c443080
_d443080