TY - GEN AU - TI - Deep Sea Trawling and Wing Trawling U1 - 639.220284 PY - 1956/// CY - Scotland PB - The Gourock Ropework Co Ltd KW - Trawling KW - Trawling Gear KW - Fishing Gear KW - Deep-Sea Trawling KW - Wing Trawling ER -