000 00363nam a2200133Ia 4500
008 230222s9999||||xx |||||||||||||| ||und||
020 _a81-219-31029
040 _cChuka University Library
050 _aBSL TK 5103.7
_bK53 2009
100 _aKhanna, V. K.
245 0 _aDigital Communications
260 _aS. Chand & Company LTD.
_bNew Delhi
_c2009
942 _cBK
999 _c11678
_d11678