942.    ---------------.  [FISCHER, F.]  Conversion of Coal Into Oils.  Transl. by Lessing.  D. Van Nostrand Co., New York, 1925, 284 pp.

     Book has 5 chapters dealing, respectively, with the production of oil from coal by extraction with solvents, low-temperature carbonization, hydrogenation, synthetic processes, and by way of carbides.  The 1^st and last chapters are negligible, the other 3 making up the bulk of the book.