Rucker, Walter E. <br/><br/>
Heath mathematics 

 - USA  D. C. Heath & Co  1979 
 - 348p  HB 
 - Heath mathematics .
<br/><br/><br/>En 
<br/><br/><label>Subjects--Personal Names: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  /  RUC