000 00312nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c350
040 _aET
100 _aC.S RAM MURTHY
245 0 _aWOM OPTICAL NETWORK
260 _bPRENTICE HALL
_aDELHI
300 _a430
500 _a14064
942 _cBK
999 _c20319
_d20319