| 000 | 00364nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aThompson, J.L. | ||
| 245 | _aComparison of the power costs of tractors | ||
| 260 | _aOttawa | ||
| 260 | _c1967 | ||
| 300 | _a0.833333333 | ||
| 440 | _aNo. 1040; Canada Department of | ||
| 901 | _pS17942 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c118450 _d118450 |
||