A MARC Based SDI Service

Kenneth John Bierman, Betty Jean Blue
1970 Information Technology and Libraries  
<p><span>An </span><span>operating SDI service utilizes the weekly MARC II tapes distributed by the Library of </span><span>Congress. </span><span>The history, creation, operation, uses, ad</span><span>vantages, </span><span>disadvantages, cost and future plans for the SDI service are dis</span><span>cussed, </span><span>and flow </span><span>charts (system </span><span>and </span><span>detail) </span><span>and </span><span>sample </span><span>output given.</span></p>
doi:10.6017/ital.v3i4.5262 fatcat:tsa7eibxvfbu7e77src7lzguou