Rotman_-_An_introduction_to_the_theory_of_groups
[Adrian bondy u.s.r. murty] Grap Theory
Introduction to Foliations
Volúmen 1
D. J. Benson Representations and Cohomology Volume 1, Basic Representation Theory of Finite Groups and Associative Algebras Cambridge Studies in Advanced Mathema
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Graphs and Matrices in Geometry Fiedler.pdf