Classification
TIE - Process engineering
31
CUUB - NMR (Nuclear Magnetic Resonance) spectroscopy
7
TGN - Control engineering
5
TCQ - Process control computers, multiprocessors
3
CUUF - High resolution NMR (Nuclear Magnetic Resonance) spectroscopy
2
TGNE - Control engineering - applications
2
CEC - Organic chemistry - comprehensive works
1
CEF - Organic chemistry - introductions
1
CELC - Organic synthesis
1
FPN - Nondestructive testing
1
FPNB - Acoustic testing
1
PAD - Physics - comprehensive works
1
UPA - Water - handbooks
1
UPK - Water resources, water supply
1
UPW - Drinking water
1