000 00351pam a2200133a 44500
082 _aBTS
_bMONO B-1244
100 _aSlonczewski,T
245 1 _aHIGH ACCURACY HETERODYNE OSCILLATORS
260 _a
_b
_c1940
300 _a14
500 _aBound With Bts Mono B-1229-1243,1245-1260, Lack No.1234,47,52,54-55
964 _gCIRC
997 _aTR16359 C
999 _c403753
_d403753