"War and Peace" (in 4 volumes) by Leo Tolstoy in Russian. This book contains volumes 1 and 2.
For volumes 3 and 4 see ISBN 1909115045.
"Война и мир" Л. Ð. ТолÑтого (1 и 2 том из четырех). 3 и 4 том - Ñм. ISBN 1909115045.