Ėnergeticheskie resursy Leningradskoĭ oblasti i plan ikh ispolʹzovani︠i︡a /
Wedi'i Gadw mewn:
| OCLC: | 32775886 |
|---|---|
| Prif Awdur: | |
| Iaith: | Russian |
| Cyhoeddwyd: |
Leningrad :
Izd-vo Akademii nauk,
1931.
|
| Pynciau: | |
| Fformat: | Trafodyn Cynhadledd Monograph Note that CRL will digitize material from the collection when copyright allows. |