National electrical code blueprint reading :
Gebert, Kenneth L.
National electrical code blueprint reading : based on the 1987 national electrical code / Kenneth L Gebert. - 10th ed. - [S.l.] : American Technical Publishers, 1986. - 192 p. ; 28 cm.
Book by Gebert, Kenneth L.
0826915523 (paperback) 9780826915528 (paperback)
National electrical code blueprint reading : based on the 1987 national electrical code / Kenneth L Gebert. - 10th ed. - [S.l.] : American Technical Publishers, 1986. - 192 p. ; 28 cm.
Book by Gebert, Kenneth L.
0826915523 (paperback) 9780826915528 (paperback)