Vernacchia, Ralph (et at)
Coaching mental excellence: it does matter whether you win or lose - Usa : Portola Valley, 1996. - 192 p
188634602X
Psicología deportiva
Psychology mental
796.01 / V27c
Coaching mental excellence: it does matter whether you win or lose - Usa : Portola Valley, 1996. - 192 p
188634602X
Psicología deportiva
Psychology mental
796.01 / V27c