000 00416nam a2200145Ia 4500
008 231217s9999 xx 000 0 und d
041 _aEnglish
082 _a621.38076 RAM;4
100 _aRamabhadran S
245 0 _aProblems and solutions in electronics and communication engineering
260 _c1991
_bSatya Prakashan
300 _avii+824
650 _aElectronics Communication engineering
942 _cAA
999 _c161786
_d161786