91. Pearls of discrete mathematics /

Author:

Library: Center and Library of Islamic Studies in European Languages (Qom)

Subject: Combinatorial analysis,Graph theory,Number theory

Classification :
QA164
.
E745
2010

93. Problems in combinatorics and graph theory

Author:

Library: Central Library of Amirkabir University of Technology (Tehran)

Subject: Combinatorial analysis , Graph theory

Classification :
QA
164
.
T67
1985

94. Problems in combinatorics and graph theory

Author:

Library: Library of College of Science University of Tehran (Tehran)

Subject: Combinatorial analysis,Graph theory

Classification :
QA
164
.
T6713
1985