Hock, Randolph, 1944- The extreme searcher's guide to Web search engines : a handbook for the serious searcher / by Randolph Hock. - Medford, N.J. : CyberAge Books, c1999. - xxiii, 212 p. : illus. ; 24 cm. Includes index. ISBN: 0910965382 (hardcover) 0910965269 (pbk.) LCCN: 98046310 Subjects--Topical Terms: Web search engines.