| 000 | 00375pam a2200157a 44500 | ||
|---|---|---|---|
| 082 |
_a629.535 _bL66ro |
||
| 100 | _aLiptrot, Roger Norman | ||
| 245 | 1 | _aROTORCRAFT | |
| 260 |
_aLondon _bButterworths Scientific Pub. _c1955 |
||
| 300 | _a161 | ||
| 650 | _aHelicopters | ||
| 650 | _aFlying-Machines | ||
| 700 | _aWoods, James Denis | ||
| 964 | _gCIRC | ||
| 997 | _a29390 C | ||
| 999 |
_c440175 _d440175 |
||