000 00345nam a2200145Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0
082 _a621.381
_bMIS
100 _aMishra , T R.
245 0 _a103 projects using leds
260 _aDelhi :
_bBpb Publication,
_c1994
300 _a168.
365 _a24
650 _aApplied physics
999 _c27007
_d27007