2

Installation for testing membrane filters

Year:
1976
Language:
english
File:
PDF, 254 KB
english, 1976
6

High molecular compounds of petroleum

Year:
1954
Language:
english
File:
PDF, 681 KB
english, 1954
11

Thermopulser with Channel for Assessment of Thermopulsing Session Efficiency

Year:
2011
Language:
english
File:
PDF, 123 KB
english, 2011