LIST OF EFFECTIVE PAGES I
The List of Effective Pages gives the date of the current edition and of any pages changed in updates to that edition. Within
the manual, any page changed since the last edition is indicated by printing the date the changes were made on the bottom
of the page. Changes are marked with a vertical bar in the margin. If an update is incorporated when an edition is reprinted,
these bars are removed but the dates remain. No information is incorporated into a reprinting unless it appears as a
prior update.
First Edition
October 1979
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