A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Frazer's contribution to the discussion of the paper by Marius R. Campbell. (2700 w.) (No. 76121)
The classification of coals
Bul Am Inst Min Engrs
Persifor (author)
1906
Article (Journal)
English
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Size classification and grading of Yorkshire coals
| Engineering Index Backfile | 1937
Report of sectional committee on classification of coals
Engineering Index Backfile | 1934
Report of sectional committee on classification of coals (A.S.A. project: M20)
Engineering Index Backfile | 1939
Engineering Index Backfile | 1923
Report of sectional committee on classification of coals (A. S.A. Project: M 20)
Engineering Index Backfile | 1937