000 00466nam a2200169Ia 4500
008 170101s1967 xx 000 0 und d
082 _a623.893 8 A99F
100 _aAZHAZHA, V.G
245 0 _aFish location by hydroacoustic devices
260 _bJerusalem
_c1967
300 _a114p
650 _aFISHING -- IMPLEMENTS AND APPLICANCES
653 _aFISHING -- IMPLEMENTS AND APPLICANCES
653 _aSONAR
653 _aUNDERWATER ACOUSTICS
942 _2ddc
_cB
999 _c29283
_d29283