Wilson, A. J. The professionals : the Institution of Mining and Metallurgy 1892-1992 / A. J. Wilson. - London : Institution of Mining and Metallurg, 1992. - 348 p. : fot. ; 22 cm. ISBN: 1870706269 Subjects--Topical Terms: Minería --Gran BretañaMetalurgia--Gran Bretaña Universal Decimal Class. No.: 622 (410)