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C-4 (explosive) - Wikipedia
How C-4 Works - HowStuffWorks
Acute C4 Ingestion and Toxicity: Presentation and Management
Composition C - Wikipedia
C4 (Composition C-4) - Cheung!
Table of explosive detonation velocities - Wikipedia
Is C4 Stronger Than TNT? A Deep Dive Comparison - 33rd Square
Acute C4 Ingestion and Toxicity: Presentation and Management
C-4: The Vietnam-Era Explosive Still Used Today
C-4 (explosive) - Wikiwand