The medical engineering industry in the third year of the tenth five-year period

1978 ◽  
Vol 12 (1) ◽  
pp. 1-4
Author(s):  
M. V. Levin
2021 ◽  
Vol 54 ◽  
pp. 296-301
Author(s):  
Beata Mrugalska ◽  
Tihomir Dovramadjiev ◽  
Diana Pavlova ◽  
Rusko Filchev ◽  
Mariana Stoeva ◽  
...  

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