18

Investigation of the structure of polynosic fibres using silver nitrate

Year:
1969
Language:
english
File:
PDF, 360 KB
english, 1969
19

Amphoteric sorbent based on modified polyacrylonitrile fibre

Year:
1980
Language:
english
File:
PDF, 251 KB
english, 1980
37

Simulator “Potok-12m”

Year:
1997
Language:
english
File:
PDF, 212 KB
english, 1997