| 000 | 00335nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 250430s9999||||xx |||||||||||||| ||und|| | ||
| 082 |
_aCAR _b621.391 |
||
| 100 |
_aCARLSON A. BRUCE _955998 |
||
| 245 | 0 | _aCOMMUNICATION SYSTEMS | |
| 250 | _a4TH | ||
| 260 |
_bMCGRAW-HILL HIGHER EDUCATION _aNEW YORK _c2002 |
||
| 300 | _a850 | ||
| 942 | _cBK | ||
| 999 |
_c65481 _d65481 |
||