TY - BOOK AU - Coburn, Terrence TI - How to teach mathematics using a calculator SN - 0873532457 AV - QA 135.5 .C658 1987 U1 - TRM 372.70 PY - 1987/// CY - Virginia : PB - National Council of Teachers of Mathematics, KW - Mathematics KW - Study and teaching (Elementary). KW - Calculators KW - Study and teaching KW - Mathamatics N1 - Faculty ER -