J L Newcomer. (1981). Preventive maintenance manual for dairy industry (1.). Gujarath.
シカゴスタイル引用形J L Newcomer. Preventive Maintenance Manual for Dairy Industry. 1. Gujarath, 1981.
MLA引用形式J L Newcomer. Preventive Maintenance Manual for Dairy Industry. 1. Gujarath, 1981.
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