000 00334pam a2200133a 44500
082 _aBTS
_bMONO 5120
100 _aHirsch,P
245 1 _aACOUSTIC FIELD OF A PULSED SOURCE IN THE SOUND CHANNEL
260 _a
_b
_c1965
300 _a13
500 _aBound With Bts Mono 5101-5119,5121-5125
964 _gCIRC
997 _aTR19349 C
999 _c403167
_d403167