N. Ovchinnikov. Difficult kilometers (Builders of pipeline Urengoy – Uzhgorod). Canvas, oil. 1985
N. Ovchinnikov. Difficult kilometers (Builders of pipeline Urengoy – Uzhgorod). Canvas, oil. 1985
N. Ovchinnikov. Difficult kilometers (Builders of pipeline Urengoy – Uzhgorod). Canvas, oil. 1985