short for Level 0. See level in this glossary. Recognize that you're moving them up through the top of Zero into the bottom of One. -A Review of Study (22 Sept. 64) Glossary
written 0/, denotes an item which simply has the requirement of you reading, understanding and attesting in the space opposite the item, on the checksheet. Your initials in the space provided indicate that you have read, understood and can apply the data concerned. (HCO PL 13 Apr 71)