| 000 | 00452nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 120118t xxu||||| |||| 00| 0 eng d | ||
| 020 | _a471063029 | ||
| 080 | _a621.38 | ||
| 100 |
_aShanmugam, K. Sam _91041 |
||
| 245 |
_aDigital and analog communicatio systems _cK. Sam Shanmugan |
||
| 250 | _as.ed. | ||
| 260 |
_aNew York _bJohn Willey _c1979 |
||
| 300 |
_a600p. _b _e |
||
| 650 |
_aTelecomunicacoes _91042 |
||
| 942 |
_2udc _cBK |
||
| 300 |
_c _f _g |
||
| 999 |
_c24382 _d24382 |
||