Operations research /

Antzeko izenburuak

• Operations research
  nork: Goel,B S
  Argitaratua: (1982)
• Operations research /
  nork: Goel, B S .
• Operations Research
  nork: Goel, B S ; Mittal, S K
  Argitaratua: (2008)
• Operations research
  nork: Goel, B S; Mittal, S K
  Argitaratua: (1990)
• Operations research
  nork: Goel, B S; Mittal, S K
  Argitaratua: (1990)