000 00284nam a2200109Ia 4500
999 _c1031
_d1031
100 _aDonald R Hamilton
245 _aKlystrons and Microwave Triodes
260 _c1948
_aNew York
_bMcGraw Hill Book Company
300 _axiv+533
700 _aJulian K Knipp
_aHorner Kuper J B
942 _cBK