000 00288nam a2200121Ia 4500
008 220201s1980 xx 000 0 eng d
082 _a621.381
_bKUM
100 _aKumar,S
245 0 _aExperiment electronics
260 _bNew India publishing House
_c1980
300 _a44
942 _2ddc
999 _c83478
_d83478