| Tag |
First Indicator |
Second Indicator |
Subfields |
| LEADER |
00000cam a22000001i 4500 |
| 001 |
in00003919829 |
| 006 |
m d f |
| 007 |
cr bn mmmapmmp |
| 008 |
381025s1938 dcu o f000 0 eng d |
| 005 |
20250210234042.2 |
| 035 |
|
|
|a ebd1933022251
|
| 040 |
|
|
|a UMI
|c UMI
|e rda
|d UtOrBLW
|
| 086 |
0 |
|
|a I 28.27:7030/supp.1
|
| 099 |
|
|
|a I28.27..7030_supp.1
|
| 110 |
1 |
|
|a United States.
|b Bureau of Mines.
|0 http://id.loc.gov/authorities/names/n79063444
|
| 245 |
1 |
0 |
|a List of respiratory protective devices approved by Bureau of Mines; First supplement to Information circular 7030, new approvals.
|
| 264 |
|
1 |
|a [Washington] :
|b [s.n.],
|c 1938.
|
| 300 |
|
|
|a 1 online resource (1 page), digital, PDF file
|
| 336 |
|
|
|a text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a computer
|b c
|2 rdamedia
|
| 338 |
|
|
|a online resource
|b cr
|2 rdacarrier
|
| 533 |
|
|
|a Electronic reproduction.
|b [Bethesda, Md.] :
|c ProQuest,
|d 2016
|e digital, PDF file.
|n ProQuest U.S. Executive Branch Documents
|n Mode of access: World Wide Web via ProQuest website.
|
| 588 |
|
|
|a Record is based on online resource; title from PDF title page (ProQuest, last viewed July 2016). Reuse except for individual research requires license from ProQuest, LLC.
|
| 650 |
|
0 |
|a Mine accidents.
|0 http://id.loc.gov/authorities/subjects/sh85085495
|
| 650 |
|
0 |
|a Respiratory organs
|x Diseases.
|0 http://id.loc.gov/authorities/subjects/sh85113200
|
| 856 |
4 |
0 |
|u http://proxy.library.tamu.edu/login?url=http://congressional.proquest.com/congressional/docview/t66.d71.i28.27..7030_supp.1?
|y Electronic resource (PDF)
|t 0
|
| 999 |
f |
f |
|s 63fa4039-8a11-37b8-a6d7-63cee16bd771
|i 814a4c4f-5ff7-3f5b-bf6d-90b8e8d3c4f0
|t 0
|
| 952 |
f |
f |
|a Texas A&M University
|b College Station
|c Electronic Resources
|d Available Online
|t 0
|h No information provided
|
| 998 |
f |
f |
|t 0
|l Available Online
|