| 000 | 00417pam a2200169a 44500 | ||
|---|---|---|---|
| 008 | 160408b1972 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a621.55 _bL312 |
||
| 100 | _aLapelle, Roll | ||
| 245 | 1 | _aPRACTICAL VACUUM SYSTEMS | |
| 260 |
_aNew York _bMcgraw-Hill _c1972 |
||
| 300 | _a238 | ||
| 500 | _aBibl. : P. 229-230 | ||
| 650 | _aVacuum Technology | ||
| 700 | _aRutledge | ||
| 964 | _gCIRC | ||
| 997 | _aA24445 C | ||
| 999 |
_c246239 _d246239 |
||