Vergara, William Charles. Electronics in everyday things. [electronic resource] / With photos. and with 49 drawings by the author.. — [New York] : Barnes & Noble, [1964, c1961]. — xiii, 235 p. : illus., ports. 21 cm.

"No. 291."



64015954


Electronics.
Électronique.

TK7819 / .V4 1964

621.381