Diagnostic and statistical manual of mental disorders. - 2nd ed. - Washington, D.C. : American Psychiatric Association, c1980. - xx, 134 p. : ill. ; 26 cm. Includes bibliographical references and index. Subjects--Topical Terms: Mental illness--Classification.Mental illness--Diagnosis. LC Class. No.: RC 455.2 / .D53 1968 Dewey Class. No.: 616.89/075