Trivedi, J. C. <br/><br/>
Vyaparika ganita by j c trivedi and [et all] 

 - Ahmedabad :  Anada Book Depot,  1972 
 - iv, 362 p. :  diagrs ;  21 cm. 
<br/><br/><label>ISBN: </label> Rs. 12.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic
<br/><br/><label>Dewey Class. No.: </label>511.8