{"draft":"","doc_id":"RFC2056","title":" Uniform Resource Locators for Z39.50 ","authors":["R. Denenberg","J. Kunze","D. Lynch"],"format":["ASCII","HTML"],"page_count":"7","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Legacy","abstract":" Z39.50 is an information retrieval protocol that does not fit neatly into a retrieval model designed primarily around the stateless fetch of data.  Instead, it models a general user inquiry as a session-oriented, multi-step task, any step of which may be suspended temporarily while the server requests additional parameters from the client before continuing.  [STANDARDS-TRACK]  ","pub_date":"October 1996","keywords":["URLZ39.50","URL","information","retrieval"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC2056","errata_url":null}