00842nam0-22003131i-450-99000055857040332120030903095354.00 85238 141 7000055857FED01000055857(Aleph)000055857FED0100005585720020821d--------km-y0itay50------baitay-------001yyCalculations for fishing gear designsA.L. Fridmanrvd. ed.SurreyFishing News1986241 p.21 cmFAO fishing manuals639.2Fridman,A.l.341248ITUNINARICAUNIMARCBK99000055857040332105 68 170395DININDININCalculations for fishing gear designs319819UNINA