000 00566 a2200253 4500
001 108883
020 _a1
041 _aeng
080 _a519.3 Mik
245 _aProblem of the minimum of a quadratic functional / translated by A. Feinstein
250 _a
260 _aSan Francisco
260 _bHolden Day,
260 _c1965
300 _aix,155 p.
300 _c25 cm
490 _aBSI 6068 : part - 5 : sect. - 5.6 : 1985
100 _aMikhlin, S.G.
700 _a
650 _a
650 _aVariational principles
942 _cBK
942 _2UDC
999 _c117205
_d117205