On Purposeful Systems: An Interdisciplinary Analysis of Individual ...
Russell Lincoln Ackoff & Frederick Edmund Emery & Brent D. Ruben
Newnes Dictionary of Electronics
Stanley William Amos & Roger S. Amos & Geoffrey William Arnold Dummer
Engineering Mathematics
John Bird
Race Marxism: The Truth About Critical Race Theory and Praxis
James Lindsay
Longman New Junior English Dictionary
Longman Publishing
Metaphysics - Aristotle
Aristotle