000 00403pam a2200157 a 4500
020 _a0876923961
_c
041 _aeng
082 _a621.382
_bROD/COO
100 _aRoddy.
245 _aElectronic Communications
_hDonate Books
260 _aNew Delhi
_bPHI Learning Pvt. Ltd.,
_c1987
300 _aix/788:
_bp.b.;
_c24*18.
653 _aDig. Communication
700 _aCoolen,
_eauthor.
930 _a15624
999 _c58845
_d58845