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