Blanchard, Howard Lawrence. Guidance: a longitudinal approach, Howard L. Blanchard [and] Laurence S. Flaum. - 2d ed. - Minneapolis Burgess Pub. Co. [1968] - ix, 338 p. illus. 23 cm. - Burgess education series . 920331 Bibliography: p. 337-338. LCCN: 68025453 Subjects--Topical Terms: Personnel service in education LC Class. No.: LB1027.5 / .B5 1968 Dewey Class. No.: 371.42/2