№ 20
| Parent link: | Наука и техника. № 20.— , 1925-1939 |
|---|---|
| Sprog: | russisk |
| Udgivet: |
1930
|
| Format: | Bog |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=446698 |
| Parent link: | Наука и техника. № 20.— , 1925-1939 |
|---|---|
| Sprog: | russisk |
| Udgivet: |
1930
|
| Format: | Bog |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=446698 |