PREFACE
The year 2020, verging to a close, is one of the most difficult and hardest years in the life of mankind over the last century. Unfortunately, it is in the 20th year of each century for the last several hundred years that human civilization has been suffering from another global pandemic (to say not...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
State University of Infrastructure and Technologies
2020-12-01
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| Series: | Історія науки і техніки |
| Subjects: | |
| Online Access: | http://hst-journal.com/index.php/hst/article/view/419 |