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] Filters: First Letter Of Last Name is M and Author is McPherson, S E [Clear All Filters]
, Alvin sea-water variable ballast system operation and maintenance manual. Bethesda, Md.: Naval Ship Research and Development Center, 1972.
, Evaluation of DSV Alvin 12,000-foot sea-water variable-ballast system. Bethesda, Md.: Naval Ship Research and Development Center, 1972.