Gupta, C.B. <br/><br/>
Statistical calculations / 
C. B. Gupta [and] V. Ratna 
 - 3rd rev. and enl. ed. 
 - Delhi :  Vikas Pub. House,  1973 
 - 655 p. :  ill., chart ;  25 cm. 
<br/><br/><label>ISBN: </label>706902297 :  Rs. 30.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical statistics--Problems, exercises, etc
<br/><br/><label>Dewey Class. No.: </label>519.9