Differences

This shows you the differences between two versions of the page.

--- help:incunabula:372 [2013/02/01 18:57] – [Input Conventions] jahnke
+++ help:incunabula:372 [2013/02/01 18:57] (current) – [Input Conventions] jahnke
@@ Line 18: / Line 18: @@
 ===== Input Conventions =====
   * **$a** Give a free text description of any specialities of the support material.
-  * **$9** consists of 3 code position. If one of the following data elements is used, the other two must be used as welll
+  * **$9** consists of 3 code positions. If this subfield is used, all three code positions must be filled.
 \\
 **c/p 0** Support Material (Book): A one-character code indicating the support material on which the work is printed or written.

help/incunabula/372.txt · Last modified: 2013/02/01 18:57 by jahnke