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Quantum Mechanics: The Theoretical Minimum

Principles of Mechanics: Fundamental University Physics

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The Feynman Lectures on Physics, Vol. I: The New Millennium Edition: Mainly Mechanics, Radiation, and Heat

Communications Circuits Experiments

Ternary Digital System: Concepts and Applications

How to earn income on the Internet

Basics of Fluid Mechanics

Classical Mechanics: The Theoretical Minimum

The Theoretical Minimum: What You Need to Know to Start Doing Physics

Basic Machines and How They Work

Polymer Science and Engineering Course Material

The Feynman Lectures on Physics, Vol. III: The New Millennium Edition: Quantum Mechanics

No-Nonsense Classical Mechanics: A Student-Friendly Introduction

The Digital Ham's Handbook: Mastering Digital Modes in Modern Radio Communication

Competing in the Age of AI: Strategy and Leadership When Algorithms and Networks Run the World

Handbook of Contact Mechanics: Exact Solutions of Axisymmetric Contact Problems