National Productivity Council. (1963). Report no.28 glass industry in Britan and U.S.A. N.P.C.
シカゴスタイル引用形National Productivity Council. Report No.28 Glass Industry in Britan and U.S.A. N.P.C, 1963.
MLA引用形式National Productivity Council. Report No.28 Glass Industry in Britan and U.S.A. N.P.C, 1963.
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