TY  - BOOK
AU  - Christie Agatha 
TI  - Dumb witness
SN  - 9780008129569
PY  - 2015///
CY  - London
PB  - Harper Collins
KW  - Poirot,Hercule (fictious charecters)
KW  - Private investigators - Fiction
KW  - Murder--Investigation
KW  - Detective and mystery stories
ER  -