Robb, John D. <br/><br/>
Focus!  the Power of People Group Thinking ; a practical manual for planning effective strategies to reach the unreached 
John D. Robb 
 - 101 S. : Ill. 
<br/><br/><label>ISBN: </label>0-912552-66-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Unerreichte Völker<br/>Strategie<br/>Theorie<br/>Mission