TY  - BOOK
AU  - Barrass, Robert
TI  - Mastering science
SN  - 0333499859
U1  - 500 
PY  - 1991///
CY  - London
PB  - Macmillan Education Ltd.
KW  - Pure Science
KW  - Science
KW  - Science--Study and teaching
KW  - Education
ER  -