Christie, Agatha, <br/><br/>
Towards zero 

 - london:  harpar,  1944. 
 - 301 p. :  1 map ;  18 cm. 
 - The Agatha Christie collection;  v. 42. .
<br/><br/> Originally published: London: Collins, 1944. 
<br/><br/><label>ISBN: </label>9780007282296 
<br/><br/><label>Dewey Class. No.: </label>823 CHR