quality characteristics of secondary vocational education curriculum planning materials: metal cutting and tool by LIU DANG SHENG LIU DANG SHENG

Book Title: quality characteristics of secondary vocational education curriculum planning materials: metal cutting and tool

Publisher: Unknown

ISBN: 7564025883

Author: LIU DANG SHENG LIU DANG SHENG

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LIU DANG SHENG LIU DANG SHENG with quality characteristics of secondary vocational education curriculum planning materials: metal cutting and tool