TY  - BOOK
AU  - C.G. Down and J. Stocks.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 853347166
SN  - 2
PY  - 1977///46
CY  - London
PB  - Applied Science Publishers LTD
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
N1  - 5
ER  -