TY - BOOK AU - Henry, Tom AU - TI - Calculations for the electrical exam: : exam questions and answers SN - 971-08-6062-3 U1 - 621.3076 H396 1999 CY - N/A PB - Henry Publications. KW - Electric engineering KW - Mathematics KW - Problems, exercises, etc KW - Examinations, questions, etc KW - Electricians--Licenses KW - United States ER -