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010   $a0-8157-1595-1
035   $a000542177
035   $aUSA01000542177
035   $a(ALEPH)000542177USA01
100   $a20010829d1989----km y1itay5003----ba
101 0 $aeng
102   $aUS
200 1 $aChanging the rules$etechnological change, international competition, and regulation in communications$fRobert W. Crandall and Kenneth Flamm
210   $aWashington$cThe Brookings Institution$dcopyr. 1989
215   $aXV, 424 p.$d23 cm
606 0 $aComunicazioni$2BNCF
676   $a384
700  1$aCRANDAL,$bRobert W.$0613328
701  1$aFLAMM,$bKennet$0613329
801  0$aIT$bSOL$c20120104
912   $a990005421770203316
951   $a300 384 CRA$b3820 DISES
959   $aBK
969   $aDISES
996   $aChanging the rules$91142878
997   $aUNISA