Encyclopedic Dictionary of Pyrotechnics (and related subjects) Part 3: P to Z 3

Encyclopedic Dictionary of Pyrotechnics (and related subjects) Part 3: P to Z. 3 volumes (iv, 1208 pages) : 29 cm "Journal of Pyrotechnics." Includes bibliographical references (pages 1199-1208) pt. 1 A to E -- pt. 2 F to O -- pt. 3 P to Z An atom is the smallest unit of matter that maintains its chemical identity and characteristics. New updated edition version 2.1 with all new color photographs. Previously unavailable.