00427nam a2200145Ia 45000010005000000030004000050050017000090080041000260400011000670410008000780820017000861000022001032450130001257000026002554753Ost20260507154829.0251113s9999||||xx |||||||||||||| ||eng||  cnitttr  aeng  a621.3bP51P   aSmith,  S. Parker 0aProblems in electrical engineering (power engineering and electronics with answers). /cSmith, S. Parker, Smith, N. N. Parker  a Smith,  N. N. Parker