00326nam a2200085Ia 4500100002300000245003700023260000900060520015200069583001900221  aStevenson, Valerie  aWhen to Excite and when to Yahoo  c1999  aAttempts to highlight the strengths and weaknesses of some search engines and to provide references to more detailed analyses of their performance.  c3/7/00kM2LMGR