What has the author Randolph Hock written?

Randolph Hock has written:

'Yahoo! to the max' -- subject(s): Web search engines, Yahoo! (Computer file)

'The extreme searcher's Internet handbook' -- subject(s): Internet addresses, Computer network resources, Internet searching, Directories, Web sites, Web search engines, Handbooks, manuals

'The extreme searcher's Internet handbook' -- subject(s): Handbooks, manuals, Directories, Internet addresses, Computer network resources, Internet searching, Web sites, Web search engines