| 000 | 004040000a22001330004500 | ||
|---|---|---|---|
| 245 | _aReport of the national transportation safety board 1977 | ||
| 110 | _aNational Transportation Safety Board | ||
| 260 |
_aWashington _bNational Transportation Safety Board _c1978 |
||
| 300 | _avii, 87p. : photos. | ||
| 080 |
_a656.08(NTSB) _bN3 |
||
| 650 | _aTRANSPORTATION - Safety | ||
| 041 | _aEN | ||
| 942 | _cBK | ||
| 999 |
_c43133 _d43133 |
||