- Geodesy27
- Syphilis26
- History, Military25
- Russian22
- Bibliography20
- Slavic languages18
- Antiquities17
- Technology17
- Architecture--Russia (Federation)--Moscow--Periodicals.15
- Prevention14
- Russian poetry --20th century14
- Symptoms13
- Gonorrhea12
- Literature12
- Military art and science12
- Russian imprints12
- Sick persons12
- Caricatures and cartoons --Russia --Periodicals.10
- Children10
- Naval art and science10