Search
Scan Barcode
Scan Barcode
Requesting camera...
Grant access to the camera to scan a book's barcode.
Access denied
Could not access camera
Scanning...
Align your book's barcode with the camera.
ISBN scanned
Searching for book:
...
Notifications
Username:
Password:
Forgot your password?
Log in
Charles Petzold
Author details
Born:
July 18, 1953
External links
View ISNI record
View on OpenLibrary
Books by Charles Petzold
5 stars
Code
by
Charles Petzold
Previous
Next
Successfully posted status
Error posting status
