Перегляд зібрання за групою - УДК
- 621.397.13 3
- 621.397.13/.398 1
- 621.397.13:534.292:612.82 1
- 621.397.13:612.82:519.21 1
- 621.397.3 1
- 621.397.61 1
- 621.397.74 2
- 621.398 3
- 621.398.39 1
- 621.39: 535 1
- 621.39:535 1
- 621.3:62-1 1
- 621.3–044.3 1
- 621.42 10
- 621.423 1
- 621.43 5
- 621.43.044 1
- 621.43.056 1
- 621.43.06 2
- 621.43.068.4 2