Osipow, Samuel H. Theories of career development [by] Samuel H. Osipow. - New York Appleton-Century-Crofts [1968] - xi, 259 p. illus. 25 cm. - The Century Psychology Series . 920707 Includes bibliographies. LCCN: 68015785 Subjects--Topical Terms: Vocational guidance LC Class. No.: HF5381 / .O9 Dewey Class. No.: 331.702/01/9