TY  - BOOK
AU  - Ballard,Philip Boswood
TI  - Group tests of intelligence
U1  - 371.26  21
PY  - 1922/// [Impression 1925]
CY  - London, New York
PB  - Hodder and Stoughton, ltd.
KW  - Educational tests and measurements
N1  - Includes index
ER  -