Григорьев Е.
Українська версіяThesis for the degree of
State registration number
0494U000976
Applicant for
Specialization
- 14.00.28 -
14-06-1994
Specialized Academic Board
Д 088.15.01
Thesis for the degree of
0494U000976
14-06-1994
Д 088.15.01