000 00330pam a2200133a 44500
082 _aBTS
_bMONO 2831
100 _aDavid,E E
245 1 _aSIGNAL THEORY IN SPEECH TRANSMISSION
260 _a
_b
_c1956
300 _a10
500 _aBound With Bts Mono 2826-2830,2832-2848 Lack No-2836
964 _gCIRC
997 _aTR19802 C
999 _c402541
_d402541