q=%E5%95%86%E4%B8%9A%E6%A8%A1%E5%BC%8F%E7%9A%84%E4%B8%93%E5%88%A9%E4%BF%9D%E6%8A%A4%EF%BC%9A%E5%8E%9F%E7%90%86%E4%B8%8E%E5%AE%9E%E8%B7%B5%EF%BC%9Aprinciples+++practice&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&searchWay0=marc&logical0=AND
rows=10&searchWay0=marc&logical0=AND
商业模式的专利保护:原理与实践:principles practice