000 00341pam a2200133a 44500
082 _aBTS
_bMONO 2550
100 _aThomas,D E
245 1 _aTABLES OF PHASE OF A SEMI-INFINTE UNIT ATTENUATION SLOPE
260 _a
_b
_c1956
300 _a84
500 _aBound With Bts Mono 2531-2549 Lack No 2537
964 _gCIRC
997 _aTR19796 C
999 _c403517
_d403517