COLLINS, A. FREDERICK.
Fun with electricity; a how-to-make-it book of simple and startling experiments with direct, alternating, and high frequency electric currents.
COLLINS, A. FREDERICK. Fun with electricity; a how-to-make-it book of simple and startling experiments with direct, alternating, and high frequency electric currents. © 28Feb36; A91991. Shirley Collins Williams (NK); 24Feb64; R332484.
Shirley Collins Williams|NK