000 00697nam a2200253Ia 4500
003 OSt
005 20220912150255.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a23886
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aB43, L1
100 _aPshenichnyi B N
245 0 _aNecessary conditions for an extremum
260 _aNew York
_b Marcel Dekker
_c1971
300 _axviii, 230p.
_ccm.
490 _aPure and applied mathematics: a series of monographs
500 _aBibliography 223-225p
942 _hB43, L1
_cTEXL
_2CC
999 _c43684
_d43684