000 00422nam a2200145Ia 4500
008 220217s9999||||xx |||||||||||||| ||und||
020 _a81-203-1483-2
082 _a621.382 SCH
100 _aSchoenbeck, Robert, J
_92886
245 0 _aElectronic communication modulation and transmission
250 _a2nd
260 _aPrentice hall of india
_bNew Delhi
_c2002
300 _b350
650 _aCOMMUNICATION SYSTEM
999 _c170207
_d170207