Man and materials :
Ridpath, Ian.
Man and materials : coal / Ian Ridpath. - New York : Macmillan children's book, c1975. - 34 pages : includes color illustration.
Includes index.
How coal was formed -- types of coal -- world distribution -- looking for coal -- the coal age -- early mining -- opencast mining -- drift and slope mines -- a coal mine -- going down a mine -- the coal face -- sorting the coal -- transporting coal -- uses of coal -- products from coal -- the future.
0333174585 [hardbound]
Coal--Formation
Ref. 553 R54 1975
Man and materials : coal / Ian Ridpath. - New York : Macmillan children's book, c1975. - 34 pages : includes color illustration.
Includes index.
How coal was formed -- types of coal -- world distribution -- looking for coal -- the coal age -- early mining -- opencast mining -- drift and slope mines -- a coal mine -- going down a mine -- the coal face -- sorting the coal -- transporting coal -- uses of coal -- products from coal -- the future.
0333174585 [hardbound]
Coal--Formation
Ref. 553 R54 1975