000 00413pam a2200133a 44500
082 _aBTS-MONO
_bB-908
100 _aElmen,G W
245 1 _aMAGNETIC ALLOYS OF IRON,NICKEL AND COBALT IN COMMUNICATION CIRCUITS
260 _a
_b
_c1935
300 _a20
500 _aBound With Bts-Mono,B-905,907,909-949.Lack No.B-906,909-911,915-920,922-925,927,931,932,936,939-942,944
964 _gCIRC
997 _aTR17238 C
999 _c402407
_d402407