Where Can I Find the Datasheet for an Unmarked LCD with 75-76 Pins?

[new_mido22]

This is an lcd took from an old device
http://www.mediafire.com/?vta388a2uezc5pa
I cannot find the datasheet of this lcd and I don't even know its number
and it seems a little bit change since it has a lot of pins
I counted the pins and found them nearly 75 or 76
and I cannot find any thing like this on google

and I am grateful for you help

 

[jsgruszynski]

Without part numbers or other markings, probably not