LCD Interface Question

I found a few of these brand new displays in the trash at work, im wondering how to use them with an Arduino.

This is an Emerging Display Technilogies or EDT EW13B30GLY

I got a pdf for a datasheet as well. http://www.edtc.com/EDT/Products/specs/EW13B30.pdf

Im looking at the sample sketches on the sketchbook and thinking on how to work these 2.

any help is appreciated.