Maher, Brendan Arnold, 1924- Introduction to research in psychopathology / [By] Brendan Maher. - New York : McGraw-Hill, [1970]. - xii, 206 p. : ill. ; 22 cm. - McGraw-Hill paperback series in psychopathology . - 616.89/0072 . Bibliogr.: p. 178-188. Subjects--Topical Terms: Psychiatry--Research Dewey Class. No.: 616.89/0072