[comp.sys.mac] Where is Walter J. Biess?

gibbs@life.pawl.rpi.edu (Margaret D. Gibbs) (01/10/89)

I apologize for posting this to the newsgroup at large, but does anyone
know how to contact Walter J. Biess, the author of Air Traffic Controller?

Thanks in advance.

Margaret Gibbs
gibbs@pawl.rpi.edu