Candidate dissertation
Shandrivs'ka Olena Yevgenivna. Management of gas-transportation companies on the basis of marketing and logistics
: к.е.н. :
spec.. 08.06.02 - :
presented. 2002-03-29; popup.evolution: .;
Lviv Polytechnic National University. – ,
0402U001232.
Updated: 2026-10-23
