xml-dev - Where to find schemas for merchendise definition?

[Chen Hong Qiang <chq@softlab.nju.edu.cn>]

        I want to find book.dtd, vehicle.dtd, computer.dtd, etc. I don't know whether all or most of these  become standardized and even maybe

developed & published.

         Can anyone usher me to some these site. Whatever kind of  help will be appreciated.

        Please mailto:chenhongqiang@263.net

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