TY  - BOOK
AU  - Ericsson,K.Anders
AU  - Smith,Jacqui
TI  - Toward a general theory of expertise: prospects and limits 
SN  - 0521406129 (pbk) :
U1  - 153 
PY  - 1991///
CY  - Cambridge
PB  - The University Press
KW  - Expertise
N1  - Includes index
ER  -