TY  - BOOK
AU  - Csikszentmihalyi, Mihaly
AU  - 
TI  - Flow: the psychology of optimal experience
SN  - 0-06-092043-2
U1  - 155.2 C958 1990 
CY  - New York
PB  - Harper Perennial.
KW  - Attention
KW  - Happiness
N1  - Includes bib. references
ER  -