000 00445nam a2200121Ia 4500
008 160316s9999 xxu||||| |||| 00| 0 eng d
100 _aMikhlin S.G
245 _aThe problem of the minimum of a quadratic functional
260 _aLondon
_bHolden-Day
_c1965
300 _aIX, 155p
650 _aAnalysis (mathematics) -quadratic equations
999 _c4703
_d4703