First A to Z encyclopedia  : O . R (vol 7) 

 - 329 pages :   colour illustrations ;   31 cm 
 - First A to Z encyclopedia .
 - First A to Z encyclopedia .
<br/><br/><label>ISBN: </label>1842364138 ; 9781842364130 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Question and answer.
<br/><br/><label>Dewey Class. No.: </label>032.02