00291nam a2200109Ia 450000500170000008000170001710000140003424500380004826000660008630000100015258300190016220260716043045.0  a19.01.01 Y31  aYates, B.  aInformation needs of human beings  bInternational Federation for DocumentationaHong KongHKc1982  a20 p.  c3/7/00kM2LMGR