000 | 00348nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 190201s9999 xx 000 0 und d | ||
020 | _a9.78812E+12 | ||
082 | _aAL- | ||
082 | _b1 | ||
100 | _a"Helfrick, Albert D" | ||
245 | 0 | _aModern Electronic Instru | |
260 | _aNew Delhi | ||
260 | _bP.H.I | ||
260 | _c2001 | ||
300 | _a"XII, 446" | ||
999 |
_c17474 _d17474 |