TY  - BOOK
AU  - Mackay,John Watson
TI  - Sources of information for the literatureof geology: an introductory guide
SN  - 0707300533
PY  - 1974///
CY  - London
PB  - Geological Society of London
KW  - Geology
KW  - Bibliography
KW  - Information services
N1  - Bibliography: p. 59
ER  -