| 000 | 00456 a2200145 4500 | ||
|---|---|---|---|
| 040 | _aP K Kelkar Library, IIT Kanpur | ||
| 082 |
_a533.7 _bC737 |
||
| 110 | _aCommittee on Vaccum Techniques | ||
| 245 | 1 |
_aVacuum symposium transactions, 1955 _corganised by Committe on Vaccum Techniques |
|
| 260 |
_aPittsburgh _bMellon Institute _c1956 |
||
| 300 | _avii, 101p | ||
| 650 | _aVacuum | ||
| 710 | _aCommittee on Vaccum Techniques | ||
| 997 | _a10491 C | ||
| 999 |
_c452542 _d452542 |
||