01013nam a22002651a 450000100060000000300080000600500170001400800410003103500190007204000340009104100080012508200270013310000410016024500580020126000420025930000280030149000290032950001260035850400190048465000300050383000370053394200120057099900170058295201480059968070BD-RjUL20211209081728.017030 s1967    enka          001 0 eng d  a(BD-RjUL)68279  aDLCcDLCdDLCd(BD-RjUL)beng  aeng00223bTUS 1967a639.20281 aTucker, D. G.q(David Gorda)920178810aSonar in fisheries--a forward look,cby D. G. Tucker.  aLondon,bFishing News (Books),c1967.  a136 p. :bill ;c23 cm.0 aThe Fisherman's library   a"A Buckland Foundation Book." Based on the Buckland Lectures, given in London, Hull, and Grimsby, October-November, 1966.  aIncludes Index 0aSonar in fishing.9201789  aThe Fisherman's library 9219044  2ddccBK  c68070d68070  00102ddc40718NFICaRUCLbRUCLcReadingd1977-05-07eW. Heffer & Sons.g3.00l0o639.2028 TUS 1967r2017-03-30 00:00:00tC-1w2021-12-09yBK