Layng, A. E., <br/><br/>
A complete short course of arithmetic / 
A. E. Layng; revised by James R. Bell. 
 - revised ed. 
 - viii, 220 pages :  illustrations ;  20 cm. 
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Guidebook<br/>Textbook