Ellsworth, Ralph Eugene, 1907- Academic library buildings; a guide to architectural issues and solutions [by] Ralph E. Ellsworth. - Boulder, Colorado Associated University Press, 1973. - xvi, 530 p. illus. 24 cm. Bibliography: p. [526] ISBN: 0870810421 LCCN: 72083499 Subjects--Topical Terms: Academic libraries.Library buildings.