Second-grade book / 
Grace Burton... [et al.]. 
 - Reston:   National Council of Teachers of Mathematics,   1993.  
 - 32 p. :  ill. ;  28 cm. 
 - Curriculum and evaluation standards for school mathematics addenda seriesGrades K-6 .
<br/><br/><label>ISBN: </label>0873533127 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)
<br/><br/><label>Dewey Class. No.: </label>372.7