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040   $aDip.to Matematica$beng
082 0 $a519.8
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084   $aAMS 90-XX
084   $aAMS 90A
100 1 $aStrigel, Werner H.$0535697
245 10$aIn search of economic indicators :$bessays on business surveys /$cedited by Werner H. Strigel
260   $aBerlin :$bSpringer-Verlag,$c1977
300   $axv, 198 p. :$bgraphs ;$c25 cm
490 0 $aLecture notes in economics and mathematical systems,$x0075-8442 ;$v146
500   $aIncludes bibliographical references
500   $a"Work of the IFO Institute for Economic Research, Munich, in the field of business cycle surveys"
650  0$aBusiness cycles
650  0$aEconomic indicators
650  0$aEconomic surveys
650  0$aOperations research$xCongresses
907   $a.b10786089$b23-02-17$c28-06-02
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996   $aIn search of economic indicators$9922165
997   $aUNISALENTO
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