000 00458cam a2200193ua 4500
020 _c27.75
041 _aeng
_h
082 _a514
_bKES/TO
100 _aKeshava Prasad, Gupta .
245 _aTopology /
_cKeshava Prasad Gupta.
_hTextual Documents
250 _a4 /
_b.
260 _aMeerut :
_bPragati Prakashan ,
_c1984.
300 _a500 ; .
365 _a27.75
504 _a
942 _cBK
999 _c9394
_d9394