| 000 | 00335pam a2200109a 44500 | ||
|---|---|---|---|
| 040 | _aP K Kelkar Library, IIT Kanpur | ||
| 082 |
_aTR _bBA-817 |
||
| 100 | _aKhan, A. A. | ||
| 245 | 1 | _aDevelopment of combined absolute and activated charcoal filters and glove box activated charcoal filter | |
| 260 |
_a _b _c |
||
| 997 | _aTR5805 C | ||
| 999 |
_c405590 _d405590 |
||