Where can I get BS standards?

[rose]

I want to buy some fastener standard books, such as BS standards, Australia standards and Italy standards. I don't know the exact name. Who can help me?

[btf]

You may purchase a book with some BS code here:
http://store.ihs.com/specsstore/controller?event=LINK_DOCDETAILS&mid=W097&getCurVer=false&docId=IQUWCAAAAAAAAAAA&mid=W097

[btf]

and others here:

http://www.techstreet.com/cgi-bin/detail?product_id=22547

[btf]

and here:
http://www.dandybooksellers.com/acatalog/BSI_GBM11_I.html