Perski, Alekander <br/><br/>
Voluntary control of heart rate  Optimization of acquisition and transfer of learning 
Alekander Perski 
 - Uppsala  Universitatis Upsaliensis  1977 
 - 35 p  ill  20 cm 
 - Acta Universitatis Upsaliensis  17 .
<br/><br/> Lucrarea este multigrafiata 
<br/><br/><label>ISBN: </label>9155407005