000 00351pam a2200133a 44500
082 _aBTS
_bMONO B-1290
100 _aGoehner,W R
245 1 _aA NEW MIRROR LIGHT-MODULATOR
260 _a
_b
_c1940
300 _a8
500 _aBound With Bts Mono B-1261-1289.1291-1299.Lack No1264,1270,1274,1286,1291,1293
964 _gCIRC
997 _aTR17229 C
999 _c401866
_d401866