000 00307nam a22001217a 4500
020 _a8122415180
082 _222
_a621.3692
100 _aDe, Anuradha.
245 _aOptical fibre and laser /
260 _aNew Delhi,
_bScitech publication,
_cc2004.
300 _axiv, 281 p. ;
_bill. ;
_c24 cm.
942 _2ddc
_cEE
999 _c437
_d437