Powell, Tag <br/><br/>
Silva mind mastery for the'90s / 
by Tag Powell and Judith Powell 
 - Kuala Lumpur :  Golden Books Centre,  1993 
 - 256 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>9837200286 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Silva Mind Control<br/>Success--Psychological aspects