Classification
CAU - Laboratory and safety engineering in chemistry
6
CEF - Organic chemistry - introductions
3
CELC - Organic synthesis
3
CEC - Organic chemistry - comprehensive works
2
AQBE - Reference guides - chemistry
1
CAS - Chemistry - periodic system
1
CAV - Chemicals, chemical reagents
1
CAX - Chemistry - information systems, literature guides
1
CEL - Organic synthesis and reactions - general aspects
1
CWO - Separation and combination processes - mechanical
1
CWS - Separation processes - nonmechanical
1
MAD - Mathematics - comprehensive works
1