| 000 | 00377nam a22001457a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 040 | _cIIT Kanpur | ||
| 041 | _aeng | ||
| 100 | _aSommer, Simon C. | ||
| 245 | _aFree flight measure | ||
| 260 |
_aWashington, D. C. _bNational Aeronautics and Space Administration _c1960 |
||
| 300 | _a41p | ||
| 440 | _aNational Aeronautics and Space Administration | ||
| 942 | _cBK | ||
| 999 |
_c565700 _d565700 |
||