1

Colour Contrast in Cartographic Works Using the Principles of Johannes Itten

Year:
2014
Language:
english
File:
PDF, 1.12 MB
english, 2014
8

Bestimmung der carboxylgruppen in oxycellulose

Year:
1984
Language:
german
File:
PDF, 306 KB
german, 1984
10

Bestimmung der hydroxygruppen in oxycellulose

Year:
1986
Language:
german
File:
PDF, 413 KB
german, 1986
41

Non-experimental method of chemical analysis of metals-complex forming reagents solution in water

Year:
1976
Language:
english
File:
PDF, 162 KB
english, 1976