A. Renyi P. Erdos books & textbook

Combinational theory and its applications (COLLOQUIA MATHEMATICA SOCIETATIS JANOS BOLYAI) volumes 1 and 2 only

p. Erdos, a. Renyi and vera t. sos (editors)

North-Holland Pub. Co /1970T Hardcover

Combinatorial Theory and Its Applications, Volume II

A. Renyi P. Erdos

North-Holland Publishing Company / Hardcover