Originally cancelled with issue #329 as part of the "Crisis on Infinite Earths" shake-up at DC, the series' original numbering was restored in 2010 after a fan-based campaign to recognize Wonder Woman's longetivity was successful. (The campaign was started in part as a response to renumbering efforts on various long-running, and frequently ended and restarted, titles at Marvel.)
To discern the "missing" issues (#330-599), one need only look to the Greg Potter/George Perez 226-issue post-Crisis revamp (these would be #330-555) and the Allan Heinberg/Terry Dodson 44-issue post-Infinite Crisis reworking (these would be #556-599). The numbering doesn't include either the #0 issue nor the #1000000 issue which were both released in the post-Crisis series (and were presumably exempted in the renumbering matter as other long-running DC titles like Batman, Detective Comics, Superman and Action Comics all had the #0 and #1000000 issues as parts of their runs).
Number of issues cataloged: 383
Number of users with this title in their pull list: 17