PYLE, C,GIBBSONS, T <br/><br/>
WAVES IN NATURE 

 - AUSTRALIA  H. E. A  1973 
 - 80P 
<br/><br/><label>ISBN: </label>0-85859-034-4 
<br/><br/><label>Dewey Class. No.: </label>530 GIB'W