U.S. Department of Commerce; National Bureau of Standards; Sawyer, Charles; Condon, E.U.; Installation and Maintenance of Electric Supply and Communication Lines Safety Rules and Discussion
WASHINGTON, US GOVERNMENT PRINT. OFFICE, 1949 , HARD BACK
Overall Condition is: VERY GOOD
soiled covers and spine; comprising part II, the discussion of Pt. II, the definitions, and the grounding rules of the fifth edition of the national electrical safety code; issued August 15, 1949
REF#:037473