Brahma Nand.; Tyagi.B.S. & Gupta.R.L. <br/><br/>
Set Theory.(1978). 

 - 1st Ed. 
 -  Suvichar Prakashan Mandal  1978 
 -  22 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>MATH
<br/><br/><label>Dewey Class. No.: </label>MATH-1080  / BRA