000 00247nam a2200109Ia 4500
100 _aMishra, T R
942 _cBK
245 _a103 Projects using L.E.Ds
260 _aP.B.Publication, New Delhi
_c[n.d]
082 _a621.381 Mis
300 _aviii,168
999 _c28522
_d28522