Christie, Agatha <br/><br/>
The secret adversary / 
Agatha Christie 
 - London :  Fontana ,  1991 . 
 - 251 pages ; 5 unnumbered pages :  17 cm 
<br/><br/><label>ISBN: </label>987654321 (paperback) 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Mystery Crime Fiction 
<br/><br/><label>Dewey Class. No.: </label>EF CHRI