| 000 | 00338nam a2200121Ia 4500 | ||
|---|---|---|---|
| 003 | GCL | ||
| 008 | 140319s9999 xx 000 0 eng d | ||
| 040 |
_aGCL / _cGCL |
||
| 082 | 0 | 4 |
_aFT _b389.03 |
| 245 | 1 | 0 | _aThe Froehlich\ Kent Encyc\ Opedia of Telecommunications |
| 260 |
_a[S.N] : _bMacmillan Publishing Company ، _c1994 |
||
| 300 | _a488 P | ||
| 999 |
_c19720 _d19720 |
||