00523cam 2200205 450 2059156http://id.bnportugal.gov.pt/bib/porbase/205915620030513120600.00-88318-486-987204PTBN0041401519910208d1987 k y0pory0103 baengUSRadar in World War IINew YorkTomash19872 v.940.5BNpor327615GuerlacHenry E.519995PTBNRPCFS/D-15-143coopUAVSDmq1664321bccoopUAVSD599540UAV12-3