Operations Research, Volume 27

Volume 27, Number 1, January / February 1979

Volume 27, Number 2, March / April 1979

Volume 27, Number 3, May / June 1979

Volume 27, Number 4, July / August 1979

Volume 27, Number 5, September / October 1979

Volume 27, Number 6, November / December 1979

maintained by Schloss Dagstuhl LZI at University of Trier