00910nam a2200241 a 4500 1/42619 120608s2010 xxu a b 001 0 eng 9780470874233 (e-book : PDF) 45487 DLC DLC DLC GR-PeUP eng Levene, Mark 1957- An introduction to search engines and web navigation [electronic resource] / Mark Levene. 2η έκδ. Hoboken, N.J. : Wiley, c2010. Ένα html e-book. Περιέχει βιβλιογραφία και ευρετήριο. Internet searching. Web search engines. Electronic books. INST UNIPILB EBOOKS 20120608 00b45487 00b45487 ONLINE 0 http://onlinelibrary.wiley.com/book/10.1002/9780470874233 /webopac/covers/03/45487_9780470874233.jpg (e-book : PDF)