Heinz Zemanek. (1986). A quarter century of IFIP(proceedings). North-Holland.
シカゴスタイル引用形Heinz Zemanek. A Quarter Century of IFIP(proceedings). North-Holland, 1986.
MLA引用形式Heinz Zemanek. A Quarter Century of IFIP(proceedings). North-Holland, 1986.
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