Principles and standards for school mathematics/  
National Council of Teachers of Mathematics 
 - Reston:   National Council of Teachers of Mathematics,   2000 
 - xv, 402p.:   ill. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0873534808 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics - Study and teaching - United States - Standards
<br/><br/><label>LC Class. No.: </label>QA 13 PRI 2000