Gupta,K.P., <br/><br/>
Topology  Textual Documents 
K.P.Gupta,G.S.Gupta,S.S.Gupta 
 - 21th ed-2012. 
 - Meerut  Pragati Prakashan 
 - 452p. 
<br/><br/><label>ISBN: </label>978 9350 064 18 4 
<br/><br/><label>Subjects--Index Terms: </label>Topology Mathematics 
<br/><br/><label>Dewey Class. No.: </label>514