000 00408nam a22001457a 4500
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008 250409b |||||||| |||| 00| 0 eng d
041 _aeng
082 _a515.64
_bEKE/C
100 _aEkeland, Ivar
245 _aConvex analysis and variational problems
_c/ by Ivar Ekeland & Roger Temam
260 _aAmsterdam
_bNorth-Holland Publishing
_c1976
300 _a402p.
942 _cBK
999 _c35919
_d35919