Singer, Robert N. <br/><br/>
Teaching physical education  a systems approach 
Robert N. Singer and Walter Dick 
 - Boston  Houghton Mifflin  1974 
 - x, 363 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0395177707 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical education and training--Study and teaching<br/>System analysis