000 00398nam a2200121Ia 4500
008 160316s9999 xxu||||| |||| 00| 0 eng d
100 _aRoy, Arup Kumar
245 _aElectronics sceince experiments
260 _aDelhi
_bBPB
_c1983
300 _aVII, 64p; 21cms
650 _aElectronics
999 _c55555
_d55555