Rudiments of Ramsey theory /

by Graham, Ronald Lewis 1935 -, Graham, Ronald Lewis 1935 -
Published 1979

Ramsey theory /

by Graham, Ronald Lewis 1935 -, Graham, Ronald Lewis 1935 -, Rothschild, Bruce L. 1941-, Spencer, Joel H.
Published 1990

Concrete mathematics /

by Knuth, Donald Ervin 1938-, Knuth, Donald Ervin 1938-, Graham, Ronald Lewis 1935 -, Patashnik, Oren 1954-
Published 1989