AMOSHA Oleksandr, CHEREVATSKYI Danylo, PETROVA Iryna CONCERNING THE CLASSIFICATION OF PUBLIC7PRIVATE PARTNERSHIP IN THE SPHERE OF COAL MINING
|
|
Published since September 1958 |
|||
Login |
AMOSHA Oleksandr, CHEREVATSKYI Danylo, PETROVA Iryna CONCERNING THE CLASSIFICATION OF PUBLIC7PRIVATE PARTNERSHIP IN THE SPHERE OF COAL MINING
|