Baer, Max F. Occupational information the dynamics of its nature and use by Max F. Baer and Edward C. Roeber. - 3d ed. - Chicago Science Research Associates [1964] - 494 p. map. 24 cm. - Professional guidance series . 920306 Includes bibliographies. LCCN: 64025253 //r852 Subjects--Topical Terms: Vocational guidance LC Class. No.: HF5381 / .B185 1964 Dewey Class. No.: 331.7