Fundraising September 15, 2024 – October 1, 2024 About fundraising
1

Ageing of low-temperature coal-tar pitch. 1. Influence of weather and u.v. light

Year:
1979
Language:
english
File:
PDF, 377 KB
english, 1979
2

Ageing of low-temperature coal tar pitch. 2. Influence of additives

Year:
1979
Language:
english
File:
PDF, 422 KB
english, 1979