Csikszentmihalyi,, Mihaly
Flow : the psychology of optimal experience / Mihaly Csikszentmihalyi
Flow : the psychology of optimal experience / Mihaly Csikszentmihalyi
. - New York : Harper Perennial, 1991
. - XII, 303 p. 21 cm
0-06-092043-2 (Brochado)
159.922