00370nam a2200133Ia 4500008004100000035000900041082002300050100002000073245007200093250000600165260003000171300000800201650002700209210723s9999||||xx |||||||||||||| ||und||  a7680  a621.381BPRO / RAM  aRamabhadran, S. 0aProblems And Solutions in Electronics and Communication Engineering  a-  aN. DelhibSatya Prakashan  a800  aElectronic Engineering