"Fred J Schonell","Phyllis Flowerdew","RUTH MERTTENS" <br/><br/>
Textbook I 

 - KARACHI  Edinburgh Oliver & Boyd 1985,GINN  2001 
 - 80 
<br/><br/><label>ISBN: </label>9780602575793 
<br/><br/><label>Dewey Class. No.: </label>510  / 1043-T