| 000 | 00361cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1941 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aW718x73 Sp33 | ||
| 100 | _aSpencer, Francis A. | ||
| 245 |
_aAir mail payment and the government _cby Francis A. Spencer |
||
| 260 |
_aWashington _bThe Brookings Institution _c1941 |
||
| 300 | _axii, 402p. | ||
| 650 | _aAir mail | ||
| 999 |
_c437841 _d437841 |
||