1. 40 years of Propellants, Explosives, Pyrotechnics. PEP celebrates its rich history. Issue 1 (February 2015) Authors: Schubert, Hiltmar Journal: Propellants, explosives, pyrotechnics Issue: Volume 40:Issue 1(2015:Feb.) Page Start: 5 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗