books.google.com - This Book Aims At Helping The Reader Develop A Clear Under- Standing Of Text Retrieval Systems, Including Its Nature And Characteristics; Steps To Be Followed In Developing A Text Retrieval System; Software Packages Available For The Purpose; Guidelines For Choosing An Appropriate Software, And So On....http://books.google.com/books/about/Text_Retrieval_Systems_In_Information_Ma.html?id=oeZQVvk24NcC&utm_source=gb-gplus-shareText Retrieval Systems In Information Management
