TY - BOOK AU - Horne Troup, Ewen John AU - Dunham, K. C. TI - Mineralogy : towards the twenty-first century : : a discussion organized jointly for the Royal Society and the Mineralogical Society by J.E.T. Horne and Sir Kingsley Dunham, For. Sec. R.S., in celebration of the Mineralogical Society's centenary meeting held on 7 and 8 April 1976 U1 - 549 PY - 1977/// CY - London PB - Royal Society KW - Conference papers and proceedings ER -