Classification
CAA - Chemistry - reference books
2
ACE - Germanic languages, Indo-Germanic languages
1
CLPM - Aerosols - excl. environmental aspects
1
CTS - Gas chromatography
1
CTTE - High performance liquid chromatography
1
CWA - Chemical engineering - reference books
1
CWB - Chemical engineering - comprehensive works
1
DTAI - MS - Office package - diverse
1
DUA - Text and document processing
1
UMN - Air pollution control and measurement
1
UMNL - Environmental aerosols
1