| 000 | 00341pam a2200121a 44500 | ||
|---|---|---|---|
| 008 | 160510b xxu||||| |||| 00| 0 eng d | ||
| 082 | _a672.5205 W457 1965 | ||
| 245 |
_aWELDING ENGINEER ANNUAL FACT FILE _b |
||
| 260 |
_a _b _c1965 |
||
| 300 | _a,87,,,,,, | ||
| 650 | _aFILTERS & FILTRATION | ||
| 650 | _aCHEMICAL ENGINEERING -- APPARATUS & SUPPLIES | ||
| 999 |
_c479798 _d479798 |
||