00406nam a2200121Ia 4500082002200000100006600022245010500088260003500193300002200228500000500250653000600255700002300261  a658.4034bC748.OR  aConference on "Operational Research", Tokyo, July 17-23, 1975  aOperational research; proceedings of the seventh IFORS internatinal conferencebcEd. by K. B. Haley  aAmsterdambNorth-Hollandc1976  axiii, 698p. Index  a  a   aHaley, K. B. ; ed.