| 000 | 00370 a2200145 4500 | ||
|---|---|---|---|
| 245 | 1 | _aSpelling milk by automatic vender | |
| 260 |
_aOrono _c1954 |
||
| 650 | _aSelling Milk | ||
| 650 | _aAutomatic Vender | ||
| 100 | 1 |
_aMetzger, Homer B. _d |
|
| 300 | _a18 p. | ||
| 440 |
_aNo. 528 _vMaine Agricultural Experiment Station Bulletin |
||
| 942 |
_2udc _cB |
||
| 901 | _a46620 | ||
| 999 |
_c55984 _d55984 |
||