Ryan, Kevin <br/><br/>
Those who can, teach 

 - 7th ed. 
 - Boston  Houghton Mifflin  1995 
 - xxvii, 581 p. 
<br/><br/><label>ISBN: </label> RS36 
<br/><br/><label>Dewey Class. No.: </label>371.102 R955T