Research index·Journal articleVAN(付加価値通信網)の現状と将来展望健二電氣學會雜誌·20 Nov 1991DOI10.11526/ieejjournal1888.111.893Journal articleVAN(付加価値通信網)の現状と将来展望健二 · 電氣學會雜誌 · 1991 · SubscriptionDOI10.11526/ieejjournal1888.111.893ReadRead at the publisherSaveCiteAdd to literature reviewPaywalledThe full text is at the publisherOpen it at the publisher to read it.Read at the publisherDiscussionAdd to the discussionTopicsPolitical scienceRelated papersMoreDetailsPublished, issue, languageSuggest a correction or report