"hughes, edward . "
hughes electrical technology: / edward.. hughes - 7 ed. - england : elbs 1995. - ", 803p.; 25 cm."
0 582 30564 0
electric engineering
621. 3 hug
hughes electrical technology: / edward.. hughes - 7 ed. - england : elbs 1995. - ", 803p.; 25 cm."
0 582 30564 0
electric engineering
621. 3 hug