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024 _a18747
037 _cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aB42, M5
100 _aSmith Peter
_9439099
245 0 _aConvexity methods in variational calculus.
260 _c1985
942 _hB42, M5
_cTEXL
_2CC
999 _c820971
_d820971