Patwardhan, K.S., Joshi, S.P. and Mhatre, R.S. <br/><br/>
Elements of Commercial Arithmetic 

 - 3 
 - Allahabad  Kitab Mahal  1974 
 - 355 
<br/><br/><label>Publisher. No.: </label> Bangalore Book Bureau 
<br/><br/><label>Subjects--Personal Names: </label> Mathematics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics