| 000 | 00361pam a2200133a 44500 | ||
|---|---|---|---|
| 008 | 160408b1967 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a621.3811 _bH189 |
||
| 100 | _aHamsher, Donald H. | ||
| 245 | 1 | _aCOMMUNICATION SYSTEM ENGINEERING HAND BOOK | |
| 260 |
_aNew York _bMcgraw-Hill _c1967 |
||
| 650 | _aTelecommunication | ||
| 964 | _gCIRC | ||
| 997 | _aA43011 C | ||
| 999 |
_c239496 _d239496 |
||