age ~64
from Apollo, PA
High level demo of the Excel based solution to help churches count and...
Demo of the Excel based solution for recording the Donations to a chur...
Getting Started Video for Weekly Giving Software to help churches coun...
Filmed & edited by Dusan Kacan douglasdare.com erasedtapes.com.
I show a trick for finding the Marginal Rate of Substitution function ...
Boeing F/A-18E/F Super Hornet From Wikipedia, the free encyclopedia Th...