TY  - BOOK
AU  - Boyd,Joe
AU  - Whitelaw,Walter
TI  - Understanding science 1
SN  - 0719546214
U1  - 500 19
PY  - 1987///
CY  - London
PB  - John Murray Publications
KW  - Science
KW  - Spines
N1  - cse
N2  - Science - General
ER  -