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 |