關於欄號780抄編問題
您好,請問抄編時,欄號780分欄W需要保留嗎?
780 1 4 |tJane's intelligence review (2017)|x2514-2003|w(DLC) 2017234513|w(OCoLC)987331270
780 1 4 |tJane's international defence review (2017)|x2514-2836|w(DLC) 2017242154|w(OCoLC)982063477
780 1 4 |tJane's navy international (2017)|x2514-1988|w(DLC) 2017234514|w(OCoLC)987583887