000 00317nam a2200145Ia 4500
008 240201s1973 xx 000 0 eng d
020 _a0718820754
082 _a620 LAN
100 _aLANGENBERG , H
245 0 _aSHIPS
260 _bLUTTERWORTH PRESS
_c1973
300 _a43
650 _aSCIENCE
942 _2ddc
_cBK
999 _c6895
_d6895