ओकावा, रयुहो=Okawa,Ryuho <br/><br/>
अपराजित सोच= Invincible Thinking 

 - Mumbai:   जयकों=Jaico  2013 
 - 134 p. 
<br/><br/><label>ISBN: </label>9788184950380 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leadership, Management
<br/><br/><label>Dewey Class. No.: </label>658.4092 OKA