Combinatorial methods
Percus, J. K.
Combinatorial methods - New York Springer-Verlag 1971 - x, 195p. - Applied Mathematical Sciences v. 4 .
511.6 / P429.CM
Combinatorial methods - New York Springer-Verlag 1971 - x, 195p. - Applied Mathematical Sciences v. 4 .
511.6 / P429.CM
