Mathematics  /  
E. T. McSwain .. [et..al..]  
 - Perth :  Education Dept., W.A.,  1965  
 - V. :  ill. ;  24cm. 
<br/><br/> Cover title.  To be used with Arithmetic 5: applications to commerce. 
<br/><br/>Vol 7  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business arithmetic. Secondary school texts<br/>Business mathematics--Textbooks.
<br/><br/><label>Dewey Class. No.: </label>510   / MAT 1965