00713cam 2200253 450 00000459220030325123302.088-7303-686-420030325d2000----km-y0itay50------baitaITWeb usabilityJakob NielsenMilanoApogeo[2000]XIV, 417 p.ill.24 cmTrad. di Walter Vanini2001Designing Web usability28586World Wide Web005.754Nielsen,Jakob65987IT UNIPARTHENOPE RICA UNIMARC000004592NAVA1005-W/13574620030325Designing web usability28586UNIPARTHENOPE