Two handwritten letters, the first thanking L.--Correspondence - Obana, Yukio (My University, 1972)
Two handwritten letters, the first thanking L. D. Miles for hospitality at the SAVE National Conference in Miami, the second in anticipation of Mr. and Mrs. Miles' visit to Japan.
Keywords: Value Analysis (Cost Control); Economic Engineering; International; Biography; Correspondence; Natsushita Electric Ind. Co. Ltd.