Hall, Gene E. Competency-based education a process for the improvement of education Gene E. Hall, Howard L. Jones. - Englewood Cliffs, N.J. Prentice-Hall [1976] - viii, 376 p. ill. 24 cm. Includes indexes. Bibliography: p. 366-371. ISBN: 0131548646 10.95 LCCN: 75017564 //r87 Subjects--Topical Terms: Teachers--Training of--Puerto Rico. LC Class. No.: LB1715 / .H27 Dewey Class. No.: 370/.732