Welling, M. N. <br/><br/>
Mathematical Techniques - F. Y B.Com / 
Welling, M. N. 
 - 2nd Rev. ed. 
 - vi, 226 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510