000			00321nam a2200109 4500
008			0 0 000 0Usa
082			_a537.108 K257a
100			_aKowalski, Ludmik
245			_aA Short History of the SI Units in electricity/ Ludmik,Kowalski
260			_aUsa : Desconocida
300			_a100p. / 28cm.
999			_c21413 _d21413