Abstract
This is the first annual cumulation of a new indexing service attempting world coverage in geography for periodicals, serials, conference proceedings, and reports. The Institut in Bad Godesberg working with the Zentralstelle für maschinelle Dokumentation (ZMD) records references on a tape typewriter and publishes two‐monthly lists which give the following elements for each entry; UDC number, a set of descriptors, author (both personal and corporate), title, scource, and type of publication.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
