Finite mathematical structures
Kemeny, John G. Mirkil, H. Snell, J. L. Thompson, J. L.
Finite mathematical structures - Englewood Prentice-Hall 1959 - ix,487p.
Finite calculus
510.62 / K32F
Finite mathematical structures - Englewood Prentice-Hall 1959 - ix,487p.
Finite calculus
510.62 / K32F