Ralph Johnson
Ralph Johnson
Ralph E. Johnson is a Research Associate Professor in the Department of Computer Science at the University of Illinois at Urbana-Champaign. He is a co-author of the influential computer science textbook Design Patterns: Elements of Reusable Object-Oriented Software, for which he won the 2010 ACM SIGSOFT Outstanding Research Award...
ProfessionTeacher
Date of Birth7 October 1955
knew work
We knew we wanted to do work with ethanol.