Classification
AHZ - History of science and technology
PAE - Physics - general interest
3
ALD - Biographies of scientists and Nobel prize winners - collected
2
ALE - Biographies of scientists and Nobel prize winners - individual
2
AHA - Research and development, research politics - general
1
CAA - Chemistry - reference books
1
CAH - Chemistry - history
1
FAHH - Materials research - historical aspects
1
MAH - Mathematics - history
1
PAD - Physics - comprehensive works
1
PEG - Optics
1