| 000 | 00399nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 190529s9999 xx 000 0 und d | ||
| 020 | _a115120661 | ||
| 082 |
_a658 _bCER |
||
| 245 | 0 | _aCertificates of competency in the merchant navy, deck officer requirements | |
| 260 |
_aLondon _bHer Majest's Stationary Office _c1977 |
||
| 300 | _aiv, 78 p. | ||
| 650 | _aHuman resource management | ||
| 942 | _cS | ||
| 999 |
_c115293 _d115292 |
||