| 000 | 00513nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 180116s1984 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_aWV200 _bIND |
||
| 100 | _a Indian Standard Institution | ||
| 245 |
_aIndian standard specification for body level hearing aids _b |
||
| 250 | _a | ||
| 260 |
_aNew Delhi _bIndian Standards Institution _c1984 |
||
| 300 |
_a15 p. _b |
||
| 440 |
_a _v |
||
| 500 | _a | ||
| 520 | _a Hearing Aids - Specification | ||
| 650 | _aHearing Aids - Specification | ||
| 906 |
_a17872 _b _c |
||
| 999 |
_c34085 _d34085 |
||