Suydam, Marilyn N.
Developing computatonal skills : 1978 yearbook / Marilyn N. Suydam, Robert E. Reys. - Reston, Virginia : National Council of Teachers of Mathematics, c1978. - viii, 245 p. : ill.
0873531213
Mathematics--Study and teaching.
Developing computatonal skills : 1978 yearbook / Marilyn N. Suydam, Robert E. Reys. - Reston, Virginia : National Council of Teachers of Mathematics, c1978. - viii, 245 p. : ill.
0873531213
Mathematics--Study and teaching.