Bush, Robert Nelson. A new design for high school education: assuming a flexible schedule [by] Robert N. Bush [and] Dwight W. Allen. - New York McGraw-Hill [1964] - ix, 197 p. illus. 21 cm. LCCN: 63023385 Subjects--Topical Terms: Education, Secondary--Curricula. LC Class. No.: LB1607 / .B85 Dewey Class. No.: 373