POWERS, DAVID — Boundary Value Problems

New York, Saunders, 1987. Ed.: Third Edition, 24.5 cm. Hardcover. ISBN: 0155055356. No Jacket, believed as issued. Hardcover, good condition, with somewhat rubbed boards. Bumped and chipped spine ends and corners. Some soil on page edges. Mark, a small spot or two, on fr eps. O/w clean, tight, unmarked. Good/No Jacket.