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POLK, Edward J.. (0). Methods analysis and work measurement . Toronto: McGraw-Hill Book Co..

Gaya Chicago

POLK, Edward J.. Methods analysis and work measurement. Toronto: McGraw-Hill Book Co., 0. Buku.

Gaya MLA

POLK, Edward J.. Methods analysis and work measurement. Toronto: McGraw-Hill Book Co., 0. Buku.

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POLK, Edward J.. Methods analysis and work measurement. Toronto: McGraw-Hill Book Co., 0. Buku.