TY  - BOOK
AU  - Csikszentmihalyi, Mihaly 
TI  - Flow : the psychology of optimal experience
SN  - 9780061339202
U1  - 155.2 
PY  - 2008///, ©1990
CY  - New York 
PB  - Harper & Row
KW  - 	 Happiness
KW  - Attention
ER  -