Socialist competition in the plants of the petroleum refining and petrochemical industry

1978 ◽  
Vol 14 (5) ◽  
pp. 315-319
Author(s):  
A. I. Stepanov
1977 ◽  
Vol 13 (8) ◽  
pp. 579-582
Author(s):  
V. M. Kirpichev ◽  
N. P. Epifanova ◽  
A. Kh. Mamyan ◽  
F. S. Adel'son ◽  
I. S. Gur'yanova ◽  
...  

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