Book Reviews : Voß,P.: Relations between sport activities for young people and their performance at school,in training and professional life. Theorie und Praxis der Körperkultur. Berlin 33 (1984) 12. -pp. 930-934

Book Reviews : Voß,P.: Relations between sport activities for young people and their performance at school,in training and professional life. Theorie und Praxis der Körperkultur. Berlin 33 (1984) 12. -pp. 930-934