Biblioteca Digital

**Autoria(s):** United States. Bureau of Mines.
Resumo	Mode of access: Internet.
Formato	bib bib bib bib bib bib bib bib bib bib bib bib bib bib bib bib bib bib bib bib bib bib bib bib bib bib
Identificador	http://hdl.handle.net/2027/uc1.b3496526 http://hdl.handle.net/2027/uc1.b3496527 http://hdl.handle.net/2027/uc1.b3496528 http://hdl.handle.net/2027/uc1.b3496529 http://hdl.handle.net/2027/uc1.b3496543 http://hdl.handle.net/2027/uc1.b3496544 http://hdl.handle.net/2027/uc1.b3496548 http://hdl.handle.net/2027/uc1.b3496549 http://hdl.handle.net/2027/uc1.b3496550 http://hdl.handle.net/2027/uc1.b3496551 http://hdl.handle.net/2027/uc1.b3496552 http://hdl.handle.net/2027/uc1.b3496553 http://hdl.handle.net/2027/uc1.b3496554 http://hdl.handle.net/2027/uc1.b3496555 http://hdl.handle.net/2027/uc1.b3496556 http://hdl.handle.net/2027/uc1.b3496557 http://hdl.handle.net/2027/uc1.b3496558 http://hdl.handle.net/2027/uc1.b3496559 http://hdl.handle.net/2027/uc1.b3496560 http://hdl.handle.net/2027/uc1.b3496561 http://hdl.handle.net/2027/uc1.b3496562 http://hdl.handle.net/2027/uc1.b3496563 http://hdl.handle.net/2027/uc1.b3496564 http://hdl.handle.net/2027/uc1.b3496565 http://hdl.handle.net/2027/uc1.b3496566 http://hdl.handle.net/2027/uc1.b3496567
Idioma(s)	eng
Direitos	Items in this record are available as Public Domain, Google-digitized. View access and use profile at http://www.hathitrust.org/access_use#pd-google. Please see individual items for rights and use statements.
Tipo	text

Acesso ao item digital