Escape capsules in underground coal mines
Access location
3
Carrier category
1
Media category
1
Publication
2
Label
Escape capsules in underground coal mines
Note
"Issue date 03/21/2012."
Color
black and white
Form of item
online
resource.govDocClassificationNumber
L 38.22:P 12-03
resource.gpoItemNumber
0637-H-02 (online)
Physical description
1 online resource (3 pages).
Specific material designation
remote
Incoming Resources
- Item of2