Where are the recipes of tbc?

I was going to buy:
http://www.wowhead.com/item=23591/pl...antite-cleaver
http://www.wowhead.com/item=23638/pl...d-of-shielding


But the NPCs didn't have it to sell.

Did you erase it of the server for any reason?
When are you going to put it again?
We can't advance in blacksmith whitout them.

Thanks for your work, and sorry for bad english.

I think they have limited supply (1). Therefore you have to wait for respawn which is probably <1h.