1.
Technical Paper |
Young, Clarence P., Jr. ; Firth, George C. ; Hollingsworth, William H., Jr. ; Adderholdt, Bruce M. ; Gibbens, Barry V.
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2.
Technical Paper |
Firth, George C.
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3.
Technical Paper |
Firth, George C. ; Watkins, Jr., Vernon E.
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4.
Technical Paper |
Watkins, Vernon E. ; Firth, George C.
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