how to findout the permission of a library.

Hi..

Is there a skill code that I can use to find out the permission of a library instead of clicking on the property button on a library to find out??

Example: When I use the GUI from the lib browser, I am able to find out the permission of a library whether it has write or read permission. My question is is there a Skill code that I can use to find that out instead of clicking on the library's property?

 Thanks in advance for your help

Howard