Richard D. Allen, Harold H. Bixler, William L. Connor & Frederick B. Graham.
Metropolitan achievement tests: intermediate battery--partial: form T, key and directions for scoring: supplementary responses for reading test: spelling list.
R631887. Metropolitan achievement tests: intermediate battery--partial: form T, key and directions for scoring: supplementary responses for reading test: spelling list. By Richard D. Allen, Harold H. Bixler, William L. Connor & Frederick B. Graham. © 16Aug48; AA95499. Harold H. Bixler (A); 29Mar76; R631887.
Harold H. Bixler|A