Harcout Math:
Intervention problem solving. 2004.
Harcout Math: Intervention problem solving/ Intervention problem solving. - U.S.A: Harcout, 2004. - xvii,38p.: ill.; 27cm.
Includes index.
9780153496240
Mathematics.
Arithmetic.
QA 135.5 .I58 2004
Harcout Math: Intervention problem solving/ Intervention problem solving. - U.S.A: Harcout, 2004. - xvii,38p.: ill.; 27cm.
Includes index.
9780153496240
Mathematics.
Arithmetic.
QA 135.5 .I58 2004