TY  - BOOK
ED  - K. Anders Ericsson
TI  - Development of Proressional Expertise : Toward Measurement of Expert Performance and Dsign Of Optimal Learning Environments
SN  - 9780521740081(paperback) 9780521518468(hardback)
U1  - 153.9 
PY  - 2009///
CY  - New York
PB  - Cambridge
KW  - Ericsson, K. Anders (Karl Anders), 1947-
KW  - Expertise
KW  - Professional employees
KW  - Performance
ER  -