TY - BOOK AU - Stallcup, J. G. TI - Journeyman electrician's workbook : exam preparation-upgrading : based on the 1990 NEC SN - 826917046 U1 - 621.31924076 PY - 1989/// CY - Homewood, Ill. PB - Arrow Books Ltd KW - Electrical engineering KW - Examinations, questions, etc KW - Electricians KW - Licenses KW - United States N1 - 002018; U 004 ER -