TY  - BOOK
AU  - Christie, Agatha.
TI  - The big four
SN  - 9780007282623 (pbk.)
U1  - 823.912	 23
PY  - 2002///
CY  - London
PB  - Harper Collins Publishers
KW  - Private investigators	
KW  - England--London	
KW  - Poirot, Hercule
ER  -