TY  - BOOK
AU  - Coles,Mike
AU  - Gott,Richard
AU  - Thornley,Tony
ED  - Collins Education 
TI  - Active science: teacher's guide 
SN  - 000327456X
U1  - 507.1241 23
PY  - 1988///.
CY  - London: 
PB  - Collins Educational, 
KW  - Science
KW  - Study and teaching (Secondary)
KW  - Great Britain
ER  -