Richard D. Allen, Harold H. Bixler, William L. Connor & Frederick B. Graham.
Intermediate battery-complete. Form U: key and directions for scoring, supplementary responses for reading test. (Metropolitan achievement tests)
R639796. Intermediate battery-complete. Form U: key and directions for scoring, supplementary responses for reading test. By Richard D. Allen, Harold H. Bixler, William L. Connor & Frederick B. Graham. (Metropolitan achievement tests) © 1Jun49; AA120521. Harold H. Bixler (A); 21Jun76; R639796.
Harold H. Bixler|A