01083nas a22002651 4500 1/50848 020228c19779999ne zxzp 0 a0eng d 0377-2217 23073 Αλφαβητική σειρά European journal of operational research Amsterdam : North-Holland Pub. Co., 1977- v. ; 27 cm. 24 no. a year. Bimonthly, 1978-1979. Monthly, 1980-1988. Vol.2, no.1(Jan. 1978)-v.88, no.2(Jan. 1996). English. Κλειστό Βιβλιοστάσιο. Operations research Periodicals. Association of European Operational Research Societies. http://www.sciencedirect.com/science?_ob=JournalURL&_cdi=5963&_auth=y&_acct=C000006498&_version=1&_urlVersion=0&_userid=604493&md5=76c876c43a45c896a093ee978e0a4bbb ΑΡΧΕΙΟ ΠΕΡΙΟΔΙΚΩΝ 368 Vol.2 no.1(Jan. 1978) - (v.88 no.2(Jan. 1996) Main run 2(6)1978, 44(1),48(2-3),49(1-3)1990m