00319nas a2200121   4500000000100000008004100001260002600042100002400068700001800092700002000110245005500130300001200185       2008                            d  bAvangard PrimaaSofia1 aStefan Hadjitodorov1 aTodor Tagarev1 aNickolay Pavlov00aShaping Bulgaria's Security and Defence R&T Policy  a105-111