000 00605cam a2200217u 4500
001 8313353
003 BD-DhUL
005 20140919122344.0
008 820610s1939 enka 000 0 eng
010 _a 39031917
040 _aDLC
_cCarP
_dDLC
_dBD-DhUL
050 0 0 _aTK5981
_b.M4
082 _a534.1
_bMEE
100 1 _aMeyer, Erwin,
_d1899-
245 0 0 _aElectro-acoustics,
260 _aLondon,
_bG. Bell and sons ltd.,
_c1939.
300 _axi, 117 p.
_billus., xii pl., diagrs.
_c23 cm.
650 0 _aElectro-acoustics.
906 _a0
_bcbc
_cpremunv
_du
_encip
_f19
_gy-gencatlg
942 _2ddc
_cBK
999 _c11921
_d11921