Problems in Mathematical Analysis by B.P. Demidovich (1977 Rare Soviet Edition)

Problems in Mathematical Analysis (G. Baranenkov, B. Demidovich, 1970)

Green's Functions and Boundary Value Problems Stakgold First Edition

Problems and Theorems in Analysis Vol. II By G. Polya G. Szego

Problems in Real Analysis: A Workbook with Solutions

Numerical Solution of Elliptic Problems G Birkhoff R E Lynch SIAM 1984 Paperback

Problems and Materials on Decedents Estates and Trusts, Seventh Edition

A Collection of Problems on Complex Analysis (Dover Books on Mathematics), Volko