Copper electrotyping.
Furkejuvvon:
| Almmustuhtton: |
Washington :
U.S. Government Printing Office,
1930.
|
|---|---|
| Searvvušdahkki: | |
| Ráidu: | National Bureau of Standards circular ;
387 |
| Fáttát: | |
| Materiálatiipa: | Girji |
Library Storage, Request for Retrieval
|
Hildobáiki
Njađus
Loan Type
Dilli
Daga várrema
|
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