00353nas a2200121   4500000000100000000000100001000000100002008004100003260007300044653001900117100002100136245007400157       2011                            d  c2011bInstitute of Information and Communication TechnologiesaSofia10aIT4Sec reports1 aVenelin Georgiev00aEconomical aspects of the BGAF multirole aircraft acquisition project