000 00512cam a22002057a 4500
001 003254
003 armpuni
005 20160923152447.0
008 160923s1942####xx#a##########000#0#und#d
040 _aarmpuni
_carmpuni
041 _aen
080 _a621.376
100 1 _aHund, August
245 1 0 _aFrequency modulation /
_cAugust Hund
250 _a1st. ed.
260 _aNew York :
_bMcGraw-Hill Book Company, Inc.,
_c1942
300 _a375 p.;
_c23 cm.
942 _cLB
_2cdu
945 _aInfor
_d1979-11-05
999 _c3253
_d4428