Ковалев В.
Українська версіяThesis for the degree of
State registration number
0593U000551
Applicant for
Specialization
- 07.00.19 -
06-05-1993
Specialized Academic Board
Д 016.67.01
Thesis for the degree of
0593U000551
06-05-1993
Д 016.67.01