00901nas a22002411 4500 1/50981 020311c19749999nyumr1p a0eng d 0305-0548 23646 Αλφαβητική σειρά International journal computers & operations research Oxford : Pergamon Press, 1974- v. : ill. ; 25 cm. Monthly Vol.20, no.1(Jan. 1993)-v.24, no.3(March 1997) English Operations research Periodicals. Electronic data processing Periodicals. http://www.sciencedirect.com/science/journal/03050548 ΑΡΧΕΙΟ ΠΕΡΙΟΔΙΚΩΝ 411 Vol.29 no.1(Jan. 2002) - (v.29 no.14(Dec. 2002) Main run Vol.20 no.1(Jan. 1993) - (v.24 no.3(March 1997) Main run 20(8-10)1993, 22(4-10), 24(4-12)1997