Sullivan, P.
Vocational mathematics training in PNG and some implications for school curriculum generally / Peter Sullivan. - 1982. - P. 58-61.
Occupational training--Papua New Guinea.
Mathematics--Study and teaching--Papua New Guinea.
Vocational mathematics training in PNG and some implications for school curriculum generally / Peter Sullivan. - 1982. - P. 58-61.
Occupational training--Papua New Guinea.
Mathematics--Study and teaching--Papua New Guinea.