Excerpt from Notes on Lignite: Its Characteristics and UtilizationThe lignite tonnage given above includes only group 3 (true lig nite), it does not include group 2 (subbituminous coal), which in earlier days was called black lignite and classed with group 3.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.
Lieferbar
ISBN | 9780484863155 |
---|---|
Sprache | eng |
Cover | Fester Einband |
Verlag | Forgotten Books |
Jahr | 2018 |
Dieser Artikel hat noch keine Bewertungen.