对于专业图书馆的属性,还得从图书馆的属性谈起。任何事物都有许多属性,包括基本属性、本质属性、固有属性等。事物的诸多属性中,有些属性是某个或某类事物所特有的,决定该事物的本质,是某一事物之所以成为它自己的最低限度,并把这种事物与其他事物区别开来。这种最低限度所包含的性质就是事物的本质属性,它是事物本质的规定性。基本属性,就是这一类事物里共有的特征,也就是说能归为一类所要符合的限制条件和共同特点。如果某种属性为该类事物全 For the professional library attributes, have to talk about the properties of the library. Anything has many attributes, including basic attributes, essential attributes, inherent attributes. Some of the many attributes of things are peculiar to one or something, determining the essence of the thing, the minimum that a thing becomes its own, and distinguishing it from other things. This minimum contains the nature of things is the essential attribute of things, it is the nature of the provisions of things. The basic attributes are the characteristics common to these kinds of things, that is to say they can be classified as a kind of restrictions and common characteristics to be met. If some kind of property for all things