TY  - BOOK
AU  - Clarkson, P. C.
ED  - Papua New Guinea.
ED  - Papua New Guinea University of Technology
TI  - Report of the 1980 National High School Year 12 Mathematics Marking Panel and the statistical analysis
T2  - [Technical report
PY  - 1981///
CY  - Lae
PB  - Mathematics Education Centre Press
KW  - Mathematics
KW  - Examinations, questions, etc
KW  - Grading and marking (Students)
ER  -