Herr, Edwin L. Vocational Guidance and Career Development in the Schools: Edwin L. Herr [and] Stanley H. Cramer. - Boston : Houghton Mifflin Co., [c1972]. - x, 356 p. 24 cm. Includes index. Includes bibliographies. ISBN: 039512638X Subjects--Topical Terms: Educational counseling.Vocational guidance. Dewey Class. No.: 371.425 / HER