Psychological tests in vocational guidance,
Ayres, Leonard Porter, 1879-1946.
Psychological tests in vocational guidance, by Leonard P. Ayres. - New York city, Division of education, Russell Sage foundation, 1913. - 1 p. l., 6 p. 23 cm. - [Russell Sage foundation, New York. Dept. of child hygiene. Pamphlet] E128 .
Reprinted from the Journal of educational psychology, April, 1913.
e 13000940
Vocational guidance.
HF5381 / .A86
Psychological tests in vocational guidance, by Leonard P. Ayres. - New York city, Division of education, Russell Sage foundation, 1913. - 1 p. l., 6 p. 23 cm. - [Russell Sage foundation, New York. Dept. of child hygiene. Pamphlet] E128 .
Reprinted from the Journal of educational psychology, April, 1913.
e 13000940
Vocational guidance.
HF5381 / .A86