|I just did a quick search of "Toshiba Satellite A60 manual and found the following link to a user manual which you're going to click on to open the manual|
Once it's open and full downloaded (may take a minute so be patient) you'll want to search the following string "Figure 2-5" using the "Find" (search) function inside the .pdf file. That will take you to a view of the underside of your laptop. Scroll down and have a look and you'll see where the access to the WLAN is located. Open it up. If you have no WLAN module in there, then you don't have a wireless interface.
You should be able to search the document for a picture of the WLAN module and with luck it might show you a picture of it so you'll know what it looks like. All I can tell you is, it's a small card that plugs into a slot and usually has a wire attached to it that plugs into a socket in the same area.
It matters not how straight the gate,
How charged with punishments the scroll,
I am the master of my fate;
I am the captain of my soul.