Noltingk, B. E. The art of research a guide for the graduate by B. E. Noltingk. - Amsterdam New York Elsevier Pub. Co. 1965. - 142 p. illus. 22 cm. Bibliography: p. 142. LCCN: 65025200 Subjects--Topical Terms: Research LC Class. No.: Q180.A1 / N57 Dewey Class. No.: 001.42