| 000 | 00365nam a22001577a 4500 | ||
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| 999 |
_c8664 _d8664 |
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| 003 | OSt | ||
| 005 | 20210922151029.0 | ||
| 008 | 210922b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9788189757687 | ||
| 100 | _aSapna Katiyar | ||
| 245 | _aElectronic Switching | ||
| 250 | _a3rd | ||
| 260 |
_aS.K. Kataria & Sons _bNew Delhi _c2009 |
||
| 300 | _a392 | ||
| 942 |
_2ddc _cRF |
||