| 000 | 00507cab a2200193 4500 | ||
|---|---|---|---|
| 001 | WB2721-12 | ||
| 008 | 090401t1991 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u58390 | ||
| 041 | _aeng | ||
| 245 | _aDetection aid for bat lovers | ||
| 260 | _c1991 | ||
| 350 | _a0 | ||
| 490 |
_aTimes _v28/5/91 p3 |
||
| 520 | _aA British wildlife expert has developed a bat detector based on the principle of identifying their calls. | ||
| 650 | _aBATS | ||
| 690 | _aCON | ||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c35641 _d35641 |
||