Jo's Kantelier

Lace books in Libraries. 

Libraries usualy organize their books with a numbering system. Sometimes you can use these code also to search online. Then you won't find books about French mountain ridges, German church towers or whatever.

Dutch public libararies, the "Centre Pompidou" in Paris and propably many others use SISO. Look for 626.3 and 779.6 for practical respective historical lace books.
Britisch libraries often use DEWEY. I don't know a more accurate code than 746.2 for textile.

Do you know other systems or lace-codes? Please inform me so I can add them to this page for the benefit of others interested in lace.