Algebraic number theory a brief introduction af Chahal, J.S

Quadratic number theory an invitation to algebraic methods in the higher arithmetic af Lehman, J. L. (James Larry) 1957-

Available for University of the Philippines Diliman via EBSCO. Click here to access
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A conversational introduction to algebraic number theory arithmetic beyond Z af Pollack, Paul

Algebraic number theory and Fermat's last theorem af Stewart, Ian 1945-, Tall, David Orme

Unit equations in Diophantine number theory af Evertse, Jan-Hendrick, Gyory, Kalman

Algebraic number theory af Jarvis, Frazer

A course in analytic number theory af Overholt, Marius

Forum of mathematics, sigma.

Available for UP System via Cambridge Core eJournals Collection

Quadratic irrationals an introduction to classical number theory af Halter-Koch, Franz 1944-

An introduction to hopf algebras af Underwood, Robert G. (Robert Gene)

Available for UP System via Springer Link.