Así se templó el acero - Ostrovsky, Nikolay, 1904-1936; Molina, José Vento; Herráiz, A.; Ostrovsky, Nikolay, 1904-1936. (Tres Cantos, Madrid, España : Ediciones Akal, S.A., 2015)
Online resource; title from ePub title page (Digitalia, viewed April 22, 2016)
Keywords: Soviet Union -- History -- Revolution, 1917-1921 -- Fiction; Kotovskiĭ, Grigoriĭ Ivanovich, -- 1881-1925 -- Fiction; Electronic books