TY  - BOOK
T1  - The big four
A1  - Christie, Agatha, 1891-1976
LA  - English
PP  - New York
PB  - Berkley Books
YR  - 1984
ED  - 1st edition
UL  - https://colectivo.uloyola.es/Record/L234399
OP  - 215
SN  - 0425098826
ER  -