ISBN: 9787020195558 (1 resultados)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2025-09 Pages: 172 Publisher: People's Literature Publishing House I. a mathematics student who went to Oxford for my studies. unexpectedly and with admiration for the mathematical genius Arthur Selden. became a witness to the death of my landlady. The first in the sequence. The note in Selden's hand provocatively foreshadowed a series of murders. He told the police that the note also contained a circle that might represent 0. circle. or something else. p.…