000 | 00361pam a2200157a 44500 | ||
---|---|---|---|
008 | 230515b2009 xxu||||| |||| 00| 0 eng d | ||
020 | _aNULL | ||
041 | _aENGLISH | ||
082 | _a621.381/ KEN. | ||
100 | _aKENNEDY. C. | ||
245 | _aELECTRONIC COMMUNICATION SYSTEMS | ||
250 | _a4 | ||
260 |
_aNULL _bMAGRAW-HILL _c2009 |
||
300 | _a763 | ||
650 | _aNULL | ||
999 |
_c636506 _d636506 |