Detailed guide on Wireless LAN technology from the McGraw-Hill Demystified series. Perfect for IT students or those looking for a clear breakdown of 802.11 networking fundamentals. Condition: Very good pre-owned condition. Clean interior, tight binding. Ships via Media Mail. -Note on Condition: Contains a “remainder mark” (black marker swipe) on the bottom edge of the pages, common for overstock books. Top corner has a slight bend. No folded/torn pages. No markup. Interior is clean and the book is in overall very good condition.