"Progressive Matrices 1947 Sets A,AB,B"
"Progressive Matrices 1947 Sets A,AB,B" by J.C. Raven, in booklet form, plus 2 record sheets for Progressive Matrices 1947 and Crichton Vocabulary Scale 1950
Test materials for Progressive Matrices (1947) and the associated Crichton Vocabulary Scale, by J.C. Raven, published by H.K. Lewis and George Harrap, 1947-1950
"Progressive Matrices 1947 Sets A,AB,B" by J.C. Raven, in booklet form, plus 2 record sheets for Progressive Matrices 1947 and Crichton Vocabulary Scale 1950
"Guide to using Progressive Matrices (1947) Sets A,Ab,B" booklet by J.C. Raven
"Guide to using the Crichton scale with Progressive Matrices (1947) Sets A,Ab,B" booklet by J.C. Raven
Record froms from test materials for Progressive Matrices (1947) and the associated Crichton Vocabulary Scale, by J.C. Raven, published by H.K. Lewis and George Harrap, 1947-1950
Test materials for Progressive Matrices (1947) and the associated Crichton Vocabulary Scale, by J.C. Raven, published by H.K. Lewis and George Harrap, 1947-1950