On 9/22/12 7:28 PM, craig@gtek.biz wrote: [snip] > I kind if figured that would be what I needed, but I'm not aware of any Z39.50 clients. [snip] Using ZOOM, mentioned in my previous post, you can use your perl script as a Z39.50 client to search the LOC catalog directly. There are also C, C++ and PHP bindings. Regards, /Lars