| 000 | 00363pam a2200145a 44500 | ||
|---|---|---|---|
| 082 |
_aBTS _bMONO 3227 |
||
| 100 | _aBecker,F K,Hefele,J R | ||
| 245 | 1 | _aAN EXPERIMENTAL VISUAL COMMUNICATION SYSTEM | |
| 260 |
_a _b _c1959 |
||
| 300 | _a36 | ||
| 500 | _aBound With Bts Mono 3226,3228-3250 | ||
| 700 | _aWintringham,W T | ||
| 964 | _gCIRC | ||
| 997 | _aTR18929 C | ||
| 999 |
_c401255 _d401255 |
||