000 00305nam a22001337a 4500
999 _c360
_d360
020 _a9780070648111
082 _a302.2
100 _aHerbert Taub & Others
245 _aprinciples of Communication Systems
250 _a3rd
260 _aNew Delhi
_bTata McGraw Hill
_c2010
300 _a842
942 _cBK
_04