Power Up Experiments, Puzzles, and Games Exploring Electricity

      ст 537(089.3)
      M 31
      Markle, Sandra
      Power Up Experiments, Puzzles, and Games Exploring Electricity — New York Atheneum 1989 — 40 с. іл.
0-689-31442-6
УДК 537(089.3)(0.053.5"465*12/*15")