A problem solving approach to mathematics.
Billstein, Rick
A problem solving approach to mathematics. - 4th ed. - xx, 945p.:tabs. 25 cm.
0-8053-0390-1
Problem solving.
Mathematics- Study and teaching.
510.7 B497 1990
A problem solving approach to mathematics. - 4th ed. - xx, 945p.:tabs. 25 cm.
0-8053-0390-1
Problem solving.
Mathematics- Study and teaching.
510.7 B497 1990