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Mann, Wendell E., author
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Roberts, Lester B., author
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Project no. 7 -- Night vision from tanks. Report on sub-project no. 7-8, Comparison and evaluation of field and laboratory methods of measuring night visual acuity
✖Remove constraint Titles: Project no. 7 -- Night vision from tanks. Report on sub-project no. 7-8, Comparison and evaluation of field and laboratory methods of measuring night visual acuity