1.
 |  | Title: Illustrated Changes in the National Electric Code by Mike O'Quinn, Ronald P. Illustrated Changes in the National Electrical Cod O'Riley, National Fire Protection Association National Electrical Code (2002), Michael O'Quinn ISBN: 0766835170 Publisher: Delmar Publishers Pub. Date: 24 October, 2001 List Price: $47.95 Amazon.com Price: $47.95 |
2.
 |  | Title: Illustrated Changes in the 1996 National Electrical Code by Frederic P. Hartwell, National Fire Protection Association National Electrical Code (1996) ISBN: 0872886131 Publisher: Primedia Business Pub. Date: August, 1995 List Price: $34.95 Amazon.com Price: $34.95 |
3.
 |  | Title: Understanding Ne Code Rules on Hazardous Classified Locations by Frederic P. Hartwell, National Fire Protection Association National Electrical Code (1993), Alfred Berutti ISBN: 0872885135 Publisher: Intertec Pub Corp/Telephony Pub. Date: June, 1993 List Price: $17.95 Amazon.com Price: $17.95 |
4.
 |  | Title: Illustrated Changes in the 1999 National Electrical Code by Ronald P. Illustratrated Changes in the 1996 National Electr O'Riley, National Fire Protection Association National Electrical Code, Ronald P. C'Riley, Ron O'Riley ISBN: 0766807630 Publisher: Delmar Learning Pub. Date: 07 October, 1998 List Price: $42.95 Amazon.com Price: $42.95 |