Wheldon,  Harold James. <br/><br/>
Costing simplified / 
Harold James Wheldon 
 - 2nd ed. 
 - London :  MacDonald and Evans,  1957. 
 - v, 157 p. :  ill. ;  14 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Accounting.
<br/><br/><label>Dewey Class. No.: </label>657.42  / WHC 1957