74

47. Size and structure of coal molecule

Year:
1965
Language:
english
File:
PDF, 115 KB
english, 1965
75

46. Oxidation of cokes by potassium bichromate—Phosphoric acid and sulphur trioxide

Year:
1965
Language:
english
File:
PDF, 115 KB
english, 1965
81

Microtacticity of polymethacrylonitrile

Year:
1973
Language:
english
File:
PDF, 330 KB
english, 1973