000 00259nam a2200109Ia 4500
008 170707s9999 xx 000 0 und d
050 _a621.381 D26
100 _a"Das, Annapurna"
245 0 _aMicrowave Engineering
260 _c2000
942 _2lcc
_cBK
_kCirc.
999 _c14829
_d14829