Blyton , Enid <br/><br/>
Malory towers : collection 4 

 - Hodder :   London ;  2009. 
 - 687 p ; 21 cm .  01 
 - 2025-06-09 
<br/><br/><label>ISBN: </label>9781444949940 
<br/><br/><label>Nat. Bib. No.: </label>0011376 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>BLY 
<br/><br/><label>Universal Decimal Class. No.: </label>823