1. Operational Research Society, annual conference OR 40, Lancaster University, 8-10 September 1998: conference handbook
پدیدآورنده :
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Congresses ، Operational research
رده :
Q
175
.
O74
1998
2. Operations research proceedings 1998
پدیدآورنده : / edited by Peter Kall and Hans-Jakob Luthi
کتابخانه: Central Library, Center of Documentation and Supply of Scientific Resources (East Azarbaijan)
موضوع : Operational research- Congresses
رده :
T57
.
6
.
A1I5698
1998