000 00273nam a22001217a 4500
008 171024b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a311
100 _a55
101 _aSTA
245 _aOPTIMIZATION BY VARIATONAL METHODS
_cDENN,M,.M
942 _2udc
_cBK
999 _c35672
_d35672