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 / 
General editor : T. J. W. van Thoor. 
 - London :  Longmans Group,  1971. 
 - xxviii, 828 p. : ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Materials.<br/>Chemical industry.<br/>Commercial products.