MIL-L-28590 › Complete Document History
Levels, Surveying, Self Leveling (Superseded by MIL-L-52918)
Obsolete Revision Information: |
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NOT - LEVELS, SURVEYING, SELF LEVELI - Jan. 13, 1977
BASE - LEVELS, SURVEYING, SELF LEVELI - Sept. 16, 1969 |