000 00323nam a2200145 4500
020 _a08769229910
082 _a621.3192
_bRYD-N2
100 _aRyder, John D
245 _aNetworks, lines and fields
250 _a2
260 _aNew Delhi
_bPHI
_c1991
300 _a593p.
650 _aNetworks, lines, fields
942 _cBK
999 _c5360
_d5360