000 00359nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a621.382
100 _aBEDI, J.S
245 0 _aElectronics and Telecommunications Engineering
250 _a4th
260 _aNew Delhi
_bRomesh Chander Khana
_c1994
300 _aviii, 584
942 _cPR
999 _c57622
_d57622