Work, power and efficiency

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书目详细资料
主要作者: Koller, Alois
格式: Printed Book
语言:English
出版: New Delhi Wiley eastern ltd. 1979
主题:
Work (Mechanics)--Programmed instruction. > Mechanical efficiency--Programmed instruction
实物特征
实物描述:66p.
ISBN:8122402275

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