[MathOuvrage]
Number theory
/ Watkins, John J..
-Princeton NJ : Princeton university Press, 2014. - xiv, 576 p. ; 26 cm
ISBN 9780691159409
[MathOuvrage]
Combinatorics: ancient and modern
/ Ed. Wilson, Robin J. ; Ed. Watkins, John J..
-Oxford : Oxford university Press, 2015. - x, 381 p. ; 24 cm
ISBN 9780198739050