McGraw-Hill's National Electrical Code 2011 handbook by McPartland, Brian J., Hartwell, Frederic P., McPartland, Joseph F.

Available for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access
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McGraw-Hill's National Electrical Code 2011 handbook by McPartland, Brian J.

McGraw-Hill's National electrical code handbook by McPartland, Brian J.