000			00391nam a2200145 4500
003			OSt
008			220602b |||||||| |||| 00| 0 eng d
082			_a511.8 _bPSH
100			_aPshenichny, B.N.
245			_aNumerical Methods in Extremal Problems
260			_aMoscow: _bMir Publisher, _c1978.
300			_a276p.; _c23cm
650		0	_aGeneral principles of mathematics
942			_2ddc _cLM
999			_c104679 _d104679