TY  - BOOK
ED  - Papua New Guinea. Education Department. Curriculum Unit.
TI  - Sample tests in social science: Grade 7, Units 7.7 - 7.11
U1  - 300.76 
PY  - 1982///]
CY  - Port Moresby
PB  - Education Department
KW  - Social science
KW  - Examinations
ER  -