| 000 | 00378nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aEckelman, C.A. | ||
| 245 | _aComparison of the strength of wood and plastic beams | ||
| 260 | _aLafayette | ||
| 260 | _c1970 | ||
| 300 | _a0.708333333 | ||
| 440 | _aNo. 374; Purdue Agricultural E | ||
| 901 | _pS17638 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c118454 _d118454 |
||