000 00768cam a2200241u 4500
001 6463672
003 BD-DhUL
005 20150115100414.0
008 830506s1944 enka 000 0 eng
010 _a 45000835
040 _aDLC
_cCarP
_dDLC
_dBD-DhUL
050 0 0 _aTK6563
_b.W57 1944
082 _a621.384
_bWIS
100 1 _aWitts, Alfred Thomas,
_d1899- [from old catalog]
245 1 4 _aThe superheterodyne receiver :
_bits development, theory and modern practice /
250 _a6th ed.
260 _aLondon :
_bSir I. Pitman & sons, ltd.,
_cc1944.
300 _avi, 210 p. :
_bdiagrs. ;
_c19 cm.
500 _aIncludes Index.
650 0 _aRadio
_xReceivers and reception.
906 _a0
_bcbc
_cpremunv
_du
_encip
_f19
_gy-gencatlg
942 _2ddc
_cBK
999 _c31368
_d31368