by
Raúl Acevedo
Submitted to the Department of Electrical Engineering and Computer Science
in partial fulfillment of the requirements for the degree of
Bachelor of Science in Computer Science and Engineering
at the
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
April 1992
© Raúl Jaime Acevedo, MCMXCII.
The author hereby grants to MIT permission to reproduce and to distribute copies of this thesis document in whole or in part, and to grant others the right to do so.