00763nam0-22002651i-450-99000055904040332120031202140113.00-85238-061-5000055904FED01000055904(Aleph)000055904FED0100005590420020821d1973----km-y0itay50------baengy-------001yyFAO investigates ferrocement fishing craftlaboratory analysis construction methods service experienceJohn Fyson [ed.]West ByfleefFishing News1973200 p.29 cmFyson,JohnITUNINARICAUNIMARCBK99000055904040332105 74 252164DININDININUNINA