000 00336pam a2200133a 44500
082 _aBTS
_bMONO 2708
100 _aWrathall,L R
245 1 _aTRANSISTORIZED BINARY PULSE REGENERATOR
260 _a
_b
_c1956
300 _a26
500 _aBound With Bts Mono 2701-2707,2709-2710 Lack No.2709
964 _gCIRC
997 _aTR19968 C
999 _c403535
_d403535