00477nam a2200157Ia 4500008004100000020001500041082001700056100001900073245007100092260004200163300000800205650004100213650003400254653001200288653001900300170901s1978    xx            000 0 und d  a0852380879  a639.22bT40P  aThomson, David 0aPair trawling and pair seiningbThe technology of two boat fishing  aFarnhambFishing News Books Ltdc1978  a167  aAgriculture and related technologies  aTechnology (Applied sciences)  aFishing  aTrawling, Pair