TY  - BOOK
AU  - Rowlands, David
TI  - Problem-solving in science and technology: teachers' manual
SN  - 0091727618
U1  - 507.6 
PY  - 1987///
CY  - London
PB  - Hutchinson Education
KW  - Science - Examinations, questions, etc
KW  - Technology - Examinations, questions, etc
N1  - Manchester City Council Education Department
ER  -