00672nam0-22002651i-450-99000055700040332120001010000055700FED01000055700(Aleph)000055700FED0100005570020001010d--------km-y0itay50------baitay-------001yyRadiogoniometria con principi di navigazioneLuigi SaccoMilanoHoepli194628 cm291 p.Sacco,LuigiITUNINARICAUNIMARCBK99000055700040332105 68 482025DININDININUNINAING01