Botel, Morton ; Holsclaw, Cora ; Brothers, Aileen,  c1966. <br/><br/>
1620 Power Words :  Patterns in spelling and writing / 
Botel, Morton ; Holsclaw, Cora ; Brothers, Aileen. 
 - USA :  Follett Publishing Company,  c1966. 
 - 160p. :  ill. ; colored ;  9.5 inch.