TY - BOOK AU - Ayres,Leonard Porter TI - Psychological tests in vocational guidance, T2 - [Russell Sage foundation, New York. Dept. of child hygiene. Pamphlet] E128 AV - HF5381 .A86 PY - 1913/// CY - New York city PB - Division of education, Russell Sage foundation KW - Vocational guidance N1 - Reprinted from the Journal of educational psychology, April, 1913 ER -