| 000 | 00359nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 210210b1990 xxu||||| |||| 00| 0 eng d | ||
| 082 | _a514 KHAT | ||
| 100 | _aKHANNA (M L). | ||
| 245 | _aTopology. Ed.6 | ||
| 250 | _a | ||
| 260 |
_aMeerut _bJai Prakash Nath & Co _c1990 |
||
| 300 | _axiv,556 | ||
| 650 | _aTopology | ||
| 690 | _aTopology | ||
| 906 | _a045141 | ||
| 999 |
_c94758 _d94758 |
||