TY  - BOOK
AU  - Van Thoor, T. J. W.
AU  - Van Oss, J. F.
TI  - Materials and technology: a systematic encyclopedia of the technology of materials used in industry and commerce, including foodstuffs and fuels : based upon a work originally devised by the Late Dr. J.F. van Oss. Volume II: non-metalic ores, silicate industries, and solid mineral fuels 
PY  - 1971///
CY  - London
PB  - Longmans Group
KW  - Materials
KW  - Chemical industry
KW  - Commercial products
ER  -