| 000 | 00612cab a2200229 4500 | ||
|---|---|---|---|
| 001 | X2681 | ||
| 008 | 090401t1991 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u25776 | ||
| 041 | _aeng | ||
| 245 | _aECS or ECDIS - or ENS | ||
| 260 | _c1991 | ||
| 350 | _a0 | ||
| 490 |
_aHydrographic Journal _v(61) July 1991, 19-22(4) |
||
| 650 | _aELECTRONIC CHART DISPLAY AND INFORMATION SYSTEMS | ||
| 650 | _aELECTRONIC CHART SYSTEMS | ||
| 650 | _aELECTRONIC NAVIGATION SYSTEM | ||
| 650 | _aGPS | ||
| 650 | _aHYDROGRAPHIC SURVEYING | ||
| 690 | _aMAPPING AND MEASUREMENT | ||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c17323 _d17323 |
||