B. Roy,NATO Advanced Study Institute.NATO Advanced Study Institute ( 1974 : Verasilles ):Combinatorial programming : methods and applications.Reidel,1975.
M. Hall,J. H. van Lint,NATO Advanced Study Institute on Combinatorics.NATO Advanced Study Institute on Combinatorics ( 1974 : Breukelen ):Combinatorics.Reidel,1975.
D. E. C. Fries,J. Wess,NATO Advanced study institute.NATO Advanced study institute (1978 : Karlsruhe):New phenmena in leptonhadron physics.s. n.,1978?.
B. Rybak,NATO Advanced Study Institute on Advanced Technology.NATO Advanced Study Institute on Advanced Technology (1978 : Paris).Sijthoff & Noordhoff,1979.