000 00338nam a2200133Ia 4500
999 _c10249
_d10249
008 190711s9999 xx 000 0 und d
082 _a621.3848 P771
100 _aPollard, Ernest.
100 _aSturtevant, Julian, M.
245 0 _aMicrowaves and Radar Electronics
260 _aNEW YORK
_bWiley
_c1957
300 _a22X14
942 _cBK