000 00292nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a.
100 _aRODEN MARTIN S
245 0 _aANALOG AND DIGITAL COMMUNICATION SYSTEMS
250 _a3
260 _bPHI
_c1994
_aNEW DELHI
300 _a505
999 _c50260
_d50260