00427 a2200145 4500 0007120818 823.912 918 918 Christie, Agatha. The Big Four Agatha Christie London, Collins, 1927. 221 p. ; 19 cm. 1.Poirot, Hercule (Fictitious character) --Fiction.2. Private investigators --England --Fiction. BK 823.912 CHR 4886 4886 0 0 0 0 FIC CL CL FIC 2004-11-08 Saeed Book Bank 175.50 4 3 823.912 CHR SEECS005022 2024-08-27 2024-01-30 2017-01-05 BK