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008 960314s1962    us            ||| | eng  
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245 10$aCalculus of variations /$cL. Elsgolc
260   $aCambridge, MA :$bAddison-Wesley Publ. Co.,$c1962
300   $a178 p. :$bill. ;$c23 cm.
650  4$aCalculus of variations
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996   $aCalculus of variations$9185625
997   $aUNISALENTO
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