Etiqueta de registo: 00274nx 2200109n 45
001 229555
095 ## $aPTBN00195122
100 ## $a19961003apory0103 ba
152 ## $aRPC
200 #1 $aWoroch,$bGlenn
801 #0 $aPT$bBN
810 ## $aMonopoly pricing with network externalities
830 ## $9US$aUniversity of California
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