| 000 | 00412nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 160414b xsy||||| |||| 00| 0 eng d | ||
| 082 | _a504 | ||
| 100 | 1 |
_agemmill paul . _941877 |
|
| 245 | 1 |
_aEconomic principles and problems\ _cpaul gemmill. |
|
| 260 |
_awashington: _bwar department education manual, _c1937. |
||
| 300 |
_a522p; _c26cm. |
||
| 650 |
_anatural sciences and mathematics. _926856 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c298712 _d298712 |
||