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ONCE WE KNOW A BOOK IS AVAILABLE WE MUST BE ABLE TO FIND IT. IN THE LIBRARY EVERY BOOK HAS ITS PLACE … AND THERE IS A PLACE FOR EACH BOOK. EACH BOOK HAS A LABEL. THE LIBRARY MARK IS ON THE LABEL. THE MARK INDICATES ITS POSITION IN THE COLLECTION.
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IN THE LIBRARY EVERY BOOK HAS ITS PLACE… AND THERE IS A PLACE FOR EACH BOOK EACH BOOK HAS A LABEL
THE LIBRARY MARK IS ON THE LABEL THE MARK INDICATES ITS POSITION IN THE COLLECTION
THE MARKS ALLOWS YOU TO FIND THE BOOK. ITS HAS 3 ELEMENTS ← SUBJECT ← AUTHOR ← TITLE Subject → Aeronáutica (629.7) Author → A. Esteban Oñate Title → Conocimientos del avión
THE BOOKS SUBJECT IS IDENTIFIED BY A NUMBER • Example: • 001.8 → Science Methodology • 512 → Algebra • → Fluid Mechanics • 629.7 → Aeronautical Engineering • 681.3 → Informatics
TO SPECIFY A SUBJECT, DIGITS ARE ADDED TO THE MAIN NUMBER SOME EXAMPLES: 5 – PURE SCIENCES , NATURAL SCIENCES 51 – Mathematics 512 – Algebra 512.64 – Linear Algebra 6 – APPLIED SCIENCES 62 – Engineering 629 – Transport Engineering 629.7 – Aeronautical Engineering 629.78 - Astronautics
THE LABELS ARE ORDERED FOLLOWING THE 3 FIGURES THAT ARE INCLUDED IN THEM
THERE ARE OTHER NUMBERS THAT ARE APPLIED TO ALL SUBJECTS (03) → Dictionaries, encyclopedias (058) → Directories , yearbooks (076) → Problems (091) → History Example: 33 (03) Diccionario de economía 512(076) Problemas de álgebra 629.7(091) Historia de la aeronáutica
ON THE BOOKSHELFS, THE BOOKS ARE ORDERED FROM LEFT TO RIGHT AND FROM TOP TO BOTTOM