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100   $a20010829d1990----km y1itay5003----ba
101 0 $aeng
102   $aSE
200 1 $a<<The >> knowledge based information economy$fby Gunnar Eliasson ...[et al.]
210   $aStockholm$cAlmqvist & Wiksell International$d1990
215   $a182 p.$cill.$d24 cm
300   $ain testa al front. : The Industrial institute for economic and social researce. Telecon (researce on elle-economy and tele-usage supported by the researc grantsfrom Swedish Telecom)
606 0 $aAgricoltura$2BNCF
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702  1$aELIASSON,$bGunnar
801  0$aIT$bSOL$c20120104
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951   $a300 338.1 ELI$b5117 DISES
959   $aBK
969   $aDISES
996   $aKnowledge based information economy$91142655
997   $aUNISA