Southwell, B. <br/><br/>
Problem solving with calculators for grade 10 students / 
B.Southwell 
 - Lae :  Mathematics Education Center, Papua New Guinea University of Technology,  1984 
 - 84p. 
 - Technical report;  16 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching(Secondary)--Papua New Guinea <br/>Mathematics--Problems, Exercises, etc.--Papua New Guinea<br/>Calculators