TY - BOOK ID - 133499863 TI - Researches on the measurement of human performance PY - 1950 PB - London : H. M. Stationery Off., DB - UniCat KW - Attention KW - Reaction-time KW - Attention UR - https://www.unicat.be/uniCat?func=search&query=sysid:133499863 AB - ER -