Design of a laser system for instantaneous location of a longwall shearer
| Image |  |
|---|---|
| Description | other published in 1981 |
| Author/s |
author: Robert R. Stein |
| Publication date | January 1, 1981 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Access work |
https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19810023064.pdf |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |