000 00379nam a22001457a 4500
005 20250107050143.0
008 250107b |||||||| |||| 00| 0 eng d
041 _aeng
082 _a515.64 LOF/T
_b56559
100 _aA.D.Loffe
245 _aTheory of extremal problems
_c/ by Ioffe, A D
260 _aAmsterdam,
_bNorth-Holland Publishers
_c1979
300 _a460p
942 _cBK
999 _c32883
_d32883