TY - BOOK ID - 134139733 TI - Appraising vocational fitness by means of psychological tests PY - 1949 PB - New York : Harper, DB - UniCat KW - Ability KW - Aptitude KW - Testing KW - Tests UR - https://www.unicat.be/uniCat?func=search&query=sysid:134139733 AB - ER -