| 000 | 00345nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 100 | _aJohnson, Arvid J. | ||
| 245 | _aAir-blast gin performance and maintenance | ||
| 260 |
_aWashington _c1938 |
||
| 300 | _a1-17 p. | ||
| 440 | _aUnited States Department of A | ||
| 901 | _a5946 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c1224 _d1224 |
||