000 00328nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a627.82 N277
100 _aNATIONAL PORTS COUNCIL(U K)
245 0 _aNAVIGATIONAL AIDS IN BARBOURS AND PORT APPROACHES
260 _aLONDON
_bN.P.C
_c1972
300 _a29X21
942 _cBK
_2DDC
999 _c15893
_d15893