Brueckner, Leo J, et al. <br/><br/>
Arithmetic we use 

 -  California State Department of Education, Sacramento  1948 
 - 312 
 - Grade 6 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic; Mathematics
<br/><br/><label>Dewey Class. No.: </label>PG 513  BRU-A