Rankin, Earl F. 1924- The measurement of reading flexibility: problems and perspectives [by] Earl F. Rankin. - Newark, Del., International Reading Association, 1974. - 62 p. 23 cm. - Reading information series: where do we go? . - Reading information series. . Bibliography: p. 57-61. ISBN: 0872078663 LCCN: 74160976 Subjects--Topical Terms: Reading--Ability testing. LC Class. No.: LB1050 / .R3 Dewey Class. No.: 372.4 RAN