Deterministic and stochastic scheduling : M.A.H. Dempster, J.K. Lenstra and A.H.G. Rinnooy Kan (editors), Proceedings of the NATO Advanced Study and Research Institute on Theoretical Approaches to Scheduling Problems held in Durham, England, July 6–17, 1981 (D. Reidel, Dordrecht, Holland; Boston, U.S.A.; London, England, 1982) 419 pp. Published in cooperation with NATO scientific affairs division.