APA
Das Ananga Kumar, University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics, Dr J K Kohli Gu & University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics. (2002). Role of open sets in general topology. : .
Chicago
Das Ananga Kumar, University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics, Dr J K Kohli Gu and University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics. 2002. Role of open sets in general topology. : .
Harvard
Das Ananga Kumar, University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics, Dr J K Kohli Gu and University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics. (2002). Role of open sets in general topology. : .
MLA
Das Ananga Kumar, University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics, Dr J K Kohli Gu and University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics. Role of open sets in general topology. : . 2002.
