Robb, George Paul. Assessment of ındividual mental ability/ George Paul Robb ; [by] George P. Robb, L. C. Bernardoni [and] Ray W. Johnson.. - xiv, 354 p. illus. 24 cm. - Intext series in psychological assessment . - Intext series in psychological assessment . Includes bibliographies. ISBN: 0700223576 Subjects--Topical Terms: Intelligence tests.Intellect. LC Class. No.: BF431 / .R52 1972