Classification
PBA - Quantum theory
5
PAD - Physics - comprehensive works
4
FAF - Materials research - comprehensive works
2
PDA - Mechanics - general
2
CHJ - Molecular physics, molecular structure
1
FAM - Solid state physics - general theory
1
PAE - Physics - general interest
1
PJA - Atomic physics - general
1
PKC - Elementary particles, nuclei - general theory
1