Khimicheska︠i︡a promyshlennostʹ v khoz︠i︡aĭstvennom komplekse Sibiri : voprosy metodologii - Fridman, ︠I︡U. A. (︠I︡Uriĭ Abramovich) (Izd-vo "Nauka," Sibirskoe otd-nie, 1984)