LEADER 00380nas##22001097##450# 001 9910618521503321 100 $a########d########u##y0engy50####ba 105 0 $a########00### 200 1 $a2008 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory 912 $a9910618521503321 996 $a2008 13th International Seminar$92502203 997 $aUNINA