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PP 7312:1988
Extracts from British Standards for students of structural design
被代替
发布日期 :
1988-07-15
实施日期 :
PP 7302:1987
Compendium of British Standards for design and technology in schools
被代替
发布日期 :
1987-03-15
实施日期 :
PP 7303:1986
Electrical and electronic graphical symbols for schools and colleges
被代替
发布日期 :
1986-09-15
实施日期 :
PP 7309:1985
An introduction to the tolerancing of functional length dimensions
被代替
发布日期 :
1985-12-15
实施日期 :
PP 888:1982
The safety and performance of domestic electrical appliances
被代替
发布日期 :
1982-12-15
实施日期 :