"0, . "
ies lighting handbook: / - 3 ed. - new york : illuminating engineering 1959. - "xi, 126p.; 24 cm."
hard cover
"lighting-handbooks,manuals etc--"
621. 302 ies
ies lighting handbook: / - 3 ed. - new york : illuminating engineering 1959. - "xi, 126p.; 24 cm."
hard cover
"lighting-handbooks,manuals etc--"
621. 302 ies