Minerals and rocks /
Schumann, Walter.
Woolley, Alan Robert.
Bishop, Clive.
London Chatto and Windus
1978
Translation and revision of: 'Mineralien und Gesteine'. Munich : BLV Verlagsgesellschaft mbH, 1977
Includes index
ISBN 0-7011-2362-1 Pbk : £1.95
Mineralogy
Rocks