Primary mathematics teaching : implications for inservice training /
Roberts, Bob.
Primary mathematics teaching : implications for inservice training / Bob Roberts. - [Port Moresby] : Educational Research Unit, University of Papua New Guinea, 1986. - x, 86 p. - E.R.U. report ; no. 53 .
Mathematics--Study and teaching (Primary)--Papua New Guinea.
Mathematics teacher--In-service training--Papua New Guinea.
Primary mathematics teaching : implications for inservice training / Bob Roberts. - [Port Moresby] : Educational Research Unit, University of Papua New Guinea, 1986. - x, 86 p. - E.R.U. report ; no. 53 .
Mathematics--Study and teaching (Primary)--Papua New Guinea.
Mathematics teacher--In-service training--Papua New Guinea.