Mineração, metalurgia.

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
OCLC:2448648
Iaith:Portuguese
Cyhoeddwyd: Rio de Janeiro : Revista de Engenharia, Mineração e Metalurgia Ltda., 1968-
Pynciau:
Mineral industries > Brazil > Periodicals.
Mines and mineral resources > Brazil > Periodicals.
Eitemau Perthynol:Online version: Mineração, metalurgia
Yn parhau: Engenharia, mineração e metalurgia
Fformat:

Cyfresol

Note that CRL will digitize material from the collection when copyright allows.

Disgrifiad
Cyhoeddwyd:Vol. 47, no. 281 (maio 1968)-
Disgrifiad o'r Eitem:Title from cover.
Disgrifiad Corfforoll:v. : ill. ; 28 cm.
ISSN:0100-6908

Eitemau Tebyg