Описание
Formed over millions of years, coal is a sedimentary rock that has been mined by people for use as fuel at least as far back as 1000 BC. This fascinating new book shows the basic make-up of coal, how it is mined, and the problems its use has created.
Детали книги
Формат
Мягкая обложка
Язык
Английский
Опубликовано
мар 1, 2004
Издатель
San Val
ISBN-10
141762115X
ISBN-13
9781417621156