1

Hardness and microhardness of the surface of high-quality cast iron

Year:
1968
Language:
english
File:
PDF, 192 KB
english, 1968
22

“Stand B” reactor-laser system

Year:
2000
Language:
english
File:
PDF, 550 KB
english, 2000
24

Dulevo Porcelain Factory

Year:
1967
Language:
english
File:
PDF, 235 KB
english, 1967