000 00423pam a2200145a 44500
082 _aBTS
_bMONO B-873
100 _aSchlaack,N F
245 1 _aAN UNATTENDED ULTRA-SHORT-WAVE RADIO TELEPHONE SYSTEM
260 _a
_b
_c1935
300 _a11
500 _aBound With Bts Mono B-849-872, 875-895,Lack No.855,58,63-65,67-69,74,76-80,82-84,86-87,90-91
700 _aPolkinghorn,F A
964 _gCIRC
997 _aTR17269 C
999 _c400998
_d400998