000 00275nam a2200097 4500
082 _a070.175 SUD
100 _aK. N. Sudarshanan and others
245 _aElectronic Media
_cK. N. Sudarshanan and others
260 _aIndian Publishers and Distributers,Delhi
_c1998
942 _cBK
999 _c289729
_d289729