Gertrude H. Hildreth & Harold H. Bixler.
Manual for interpreting Metropolitan achievement tests.
R600021. Manual for interpreting Metropolitan achievement tests. By Gertrude H. Hildreth & Harold H. Bixler. © 16Feb48; AA37737. Gertrude Hildreth & Harold H. Bixler (A); 7Mar75; R600021.
Gertrude Hildreth & Harold H. Bixler|A