【摘要】 标准文献有其独特的情报价值 ,因特网成为其最重要的新型信息源。文章分别介绍了国内、国际的几个重要的网上标准信息源。更多还原

【Abstract】 The standard literature has its own particular value of intelligence.Internet has become the most important newest type information resources of standard literature.This paper introduces several domestic and international standard literature resources on lnternet respectively.更多还原