Double insulated droll tests.
| Data(s) |
18/09/1978
|
|---|---|
| Resumo |
Prepared by William J. Helfrich and Richard L. Reynolds. Mode of access: Internet. |
| Formato |
bib bib bib |
| Identificador |
http://hdl.handle.net/2027/mdp.39015014752672 http://hdl.handle.net/2027/uiug.30112105183567 http://hdl.handle.net/2027/pur1.32754063543437 URN:ISBN:(pbk.) |
| Idioma(s) |
eng |
| Publicador |
[Washington] : Dept. of Labor, Mine Safety and Health Administration, |
| 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. |
| Palavras-Chave | #Boring machinery #Mining machinery |
| Tipo |
text |
