Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Azerbaijan | 1 |
| GIS | 1 |
| LCC:Acoustics. Sound | 1 |
| LCC:Astronomy | 1 |
| LCC:Biology (General) | 5 |
| LCC:Botany | 1 |
| LCC:Chemistry | 3 |
| LCC:Descriptive and experimental mechanics | 1 |
| LCC:Ecology | 2 |
| LCC:Education | 1 |
| LCC:Electricity and magnetism | 1 |
| LCC:Electronic computers. Computer science | 4 |
| LCC:Geology | 2 |
| LCC:Instruments and machines | 4 |
| LCC:L | 1 |
| LCC:LC8-6691 | 1 |
| LCC:Mathematics | 13 |
| LCC:Nuclear and particle physics. Atomic energy. Radioactivity | 1 |
| LCC:Physics | 7 |
| LCC:Physiology | 1 |
| LCC:Q | 39 |
| LCC:Q1-390 | 4 |
| LCC:QA1-939 | 13 |
| LCC:QA71-90 | 4 |
| LCC:QA75.5-76.95 | 4 |
| LCC:QB1-991 | 1 |
| LCC:QC1-999 | 7 |
| LCC:QC120-168.85 | 1 |
| LCC:QC221-246 | 1 |
| LCC:QC501-766 | 1 |
| LCC:QC770-798 | 1 |
| LCC:QD1-999 | 3 |
| LCC:QE1-996.5 | 2 |
| LCC:QH301-705.5 | 5 |
| LCC:QH540-549.5 | 2 |
| LCC:QK1-989 | 1 |
| LCC:QL1-991 | 2 |
| LCC:QP1-981 | 1 |
| LCC:Science | 39 |
| LCC:Science (General) | 4 |
| LCC:Special aspects of education | 1 |
| LCC:Zoology | 2 |
| Mars | 1 |
| Mollusca | 1 |
| Moon | 1 |
| Venus | 1 |
| abiotic and biotic stress factors | 1 |
| acoustics | 1 |
| agronomy | 1 |
| algebra | 1 |
| amino acids | 1 |
| analysis | 1 |
| analytical chemistry | 1 |
| applied mathematics | 1 |
| artificial intelligence | 2 |
| astronomy | 1 |
| atomic energy | 1 |
| automated programming | 1 |
| automation devices | 1 |
| biochemical mechanisms of cell and organism processes | 1 |
| biochemical reactions | 1 |
| biochemistry | 1 |
| biodiversity | 1 |
| bioinformatics | 1 |
| biometrics | 1 |
| bioorganic chemistry | 1 |
| biophysics | 1 |
| bird conservation | 1 |
| birds of prey and owls | 1 |
| botany | 2 |
| cellulose | 1 |
| chemistry | 2 |
| chemistry education | 1 |
| chemometrics | 1 |
| colonization | 1 |
| computational linguistics | 1 |
| computational mathematics | 1 |
| computational methods | 1 |
| computer software | 1 |
| computing equipment | 1 |
| control systems | 2 |
| coupled fields | 1 |
| cryptology | 1 |
| cybernetics | 1 |
| data transmission systems | 1 |
| decision making | 1 |
| differential equations | 1 |
| ecology | 3 |
| engineering | 2 |
| genetics | 2 |
| informatics | 2 |
| information technology | 2 |
| mathematical analysis | 2 |
| mathematical physics | 3 |
| mathematical sciences | 2 |
| mathematics | 7 |
| organic chemistry | 2 |
| physical chemistry | 2 |
| physics | 4 |
| zoology | 2 |