30.01 history of the exact sciences 78
33.01 history of physics 70
31.73 mathematical statistics 68
3-D films 64
35mm cameras 53
360-degree feedback (Rating of employees) 46
31.01 history of mathematics 37
31.00 mathematics: general 36
33.23 quantum physics 36
39.01 history of astronomy 33
3-D television 29
30.00 exact sciences: general 29
31.70 probability 28
33.00 physics: general 28
35.01 history of chemistry 27
39.22 astrophysics 27
35.25 spectrochemical analysis 24
39.00 astronomy: general 24
35.50 organic chemistry: general 22
3-D video (Three-dimensional imaging) 20
31.80 applications of mathematics 20
31.14 number theory 19
35.51 physical organic chemistry 19
3d 19
31.46 functional analysis 18
33.38 modern optics 18
38.22 palaeozoology 18
33.21 relativity, gravitation 17
35.70 biochemistry: general 17
39.53 planets 17
30.02 philosophy and theory of the exact sciences 16
31.21 theory of groups 16
31.76 numerical analysis 16
33.02 philosophy and theory of physics 16
31.10 logic, set theory 14
33.60 condensed matter: general 14
35.11 quantum chemistry, chemical bonds 14
31.23 rings, algebras 13
33.06 mathematical methods of physics 13
35.00 chemistry: general 13
30.04 teaching, profession, organizations of the exact sciences 12
31.04 teaching, profession, organizations of mathematics 12
31.50 geometry: general 12
31st Psalm 12
35.52 organic syntheses 12
31.02 philosophy and theory of mathematics 11
31.52 differential geometry 11
33.11 classical mechanics 11
33.18 classical optics 11
33.40 nuclear physics: general 11
30.30 exact sciences in relation with other scientific and cultural areas 10
31.45 partial differential equations 10
33.14 fluid dynamics, transport in gasses and fluids, rheology 10
33.50 physics of elementary particles and fields: general 10
39.30 cosmology 10
3D graphics & modelling 10
31.12 combinatorics 9
33.25 thermodynamics 9
33.56 properties of specific particles, resonances 9
34th Psalm 9
30.03 methods, techniques and organization of exact scientific research 8
33.26 statistical physics 8
35.10 physical chemistry: general 8
35.80 macromolecular chemistry 8
37th Psalm 8
39.49 stars and star systems: other 8
3-piano scores 7
30-600 7
30.10 cybernetics and systems theory 7
31.20 algebra: general 7
31.40 mathematical analysis: general 7
31.81 mathematical physiscs 7
33.16 electromagnetism 7
33.76 magnetic resonance, magnetic relaxation, M. 7
33d 7
34th 7
35.60 organometallic chemistry 7
39.11 astronomical observations, observatories, planetaria 7
3D-Druck 7
31.30 topological groups, Lie-groups 6
31.41 real analysis 6
33.30 atomic and molecular physics: general 6
33.43 radioactivity, electromagnetic transitions 6
33rd Psalm 6
35.16 photochemistry 6
39.40 stars and star systems: general 6
39.41 extragalactic systems 6
39.43 interstellar matter 6
39.54 interplanetary matter 6
308th Infantry 5
31.44 ordinary differential equations 5
31.61 algebraic topology 5
31.65 varieties, cell complexes 5
31.99 mathematics: other 5
33.12 acoustics 5
33.27 non-linear dynamics 5
33d Infantry (Colored) 5
33rd 5
35.14 electrochemistry 5
35.29 chromatographic analysis, electrophoresis 5