000 | 00314nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 220201s9999 xx 000 0 eng d | ||
082 | _bUGC | ||
100 | _aU G C ( E T & T) Margdarshan, New Delhi | ||
245 | 0 | _aElectrical filters | |
260 |
_aNew Delhi _bE.T & T _cVedio Cassett |
||
300 | _a17.5 min | ||
942 | _2ddc | ||
999 |
_c25305 _d25305 |