000 | 00272nam a2200085Ia 4500 | ||
---|---|---|---|
008 | 180131b1979 xxu||||| |||| 00| 0 eng d | ||
080 |
_a _b |
||
100 | _aIndian Standards Institution | ||
245 | _aIs: 1885 (Part Xliv) - 1978; Electrotechnical Vocabulary Part 44 Piezoelectric Devices | ||
260 |
_a _bBIS _c1979 |
||
999 |
_c49767 _d49767 |