TY - BOOK AU - Christie,Agatha TI - Zagadka blekitnego ekspresu SN - 8386868465 : PY - 1997/// CY - Warszawa PB - Proszynski i S-ka KW - Poirot, Hercule (Fictitious character) KW - Fiction KW - Private investigators KW - England N1 - Translation of: The mystery of the blue train N2 - Polish translation of "Mystery of the Blue Train". A mystery novel with detective Hercule Poirot, by Agatha Christie ER -