Engineering and mining journal
Index volume 138 january to december 1937
| Erakunde egilea: | |
|---|---|
| Formatua: | Aldizkako argitalpena |
| Hizkuntza: | Spanish English |
| Gaiak: |
| Gaia: | Index volume 138 january to december 1937 |
|---|---|
| Argitaratua: | vol. 138, no. 1 (january de 1937) |
| Deskribapen fisikoa: | páginas: irreg. ilu 30 cm |
| Bibliografia: | incl. ref. |