Classification
CBB - Inorganic chemistry - comprehensive works
2
CEC - Organic chemistry - comprehensive works
2
CTA - Chemical analysis - comprehensive works
2
CAA - Chemistry - reference books
1
CAD - Chemistry - comprehensive works
1
CAS - Chemistry - periodic system
1
CAU - Laboratory and safety engineering in chemistry
1
CAV - Chemicals, chemical reagents
1
CT - Chemical methods of materials analysis
1
UVC - Environmental chemicals, hazardous materials - general aspects
1
YEF - Law on hazardous materials
1