Mathematical Reasoning for elementary teachers
Long, Calvin T.
Mathematical Reasoning for elementary teachers - 3rd - London Addison Wesley 2003 - xx, 991p,: ill.;
0201785692
QA 135.6 / .L85 2003
Mathematical Reasoning for elementary teachers - 3rd - London Addison Wesley 2003 - xx, 991p,: ill.;
0201785692
QA 135.6 / .L85 2003