000 00307nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.38133 L6934
100 _aLIAO.S.V
245 0 _aMICROWAVE ELECTRON TUBE DEVICES
260 _aNew Jersey
_bPrentice Hall
_c1988
300 _a24X18
942 _cBK
_2DDC
999 _c21612
_d21612