Merrill Algebra 2 :  Enrichment Masters; With Triginometry; Applications and Connections 

 - Lake Forest :  Glencoe,  1992 
 - 119 p. 
 - Enrichment Matters .
<br/><br/><label>Subjects--Index Terms: </label>Đại số 
<br/><br/><label>Dewey Class. No.: </label>512  / MER(2) 1992