The Analysis Of Linear Partial Differential Operators IV by Hormander Springer

Introduction to Mathematical Logic (Undergraduate Texts in Mathematics) Malitz

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Mathematical Logic: 37 Graduate Texts in Mathematics - J. Donald Monk Springer

GRAPH THEORY (GRADUATE TEXTS IN MATHEMATICS) By Reinhard Diestel 2nd Printing

Singularly Perturbed Methods for Nonlinear Elliptic Problems Hardcover Cambridge

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Invarient Theory Old and New - Jean A.Dieudonne and James B Carrell