| 000 | 00373 a2200145 4500 | ||
|---|---|---|---|
| 082 |
_a621.384 _bLEN |
||
| 090 |
_c24562 _d40540 |
||
| 100 | _aLenk, John D. | ||
| 245 |
_aElectronic navigation _bmade easy |
||
| 260 |
_aNew York _bJohn F. Rider publisher _c1964 _g1964 |
||
| 300 |
_aviii, 167p. _c21cm. |
||
| 650 | _aNavigation | ||
| 650 | _aElectronic Engineering | ||
| 942 | _cL | ||
| 999 |
_c51648 _d51648 |
||