000 00320nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.38152 K88
100 _aKOVACS.F
245 0 _aHIGH FREQUENCY APPLICATION OF SEMI CONDUCTOR DEVICES
260 _aAmsterdam
_bElsevier
_c1981
300 _a25X17
942 _cBK
_2DDC
999 _c21821
_d21821