اذا لم تجد ما تبحث عنه يمكنك استخدام كلمات أكثر دقة.
Author: Sanford, P. Gerald (Percy Gerald)
Title: Nitro-Explosives: A Practical Treatise
Language: English
LoC Class: TP: Technology: Chemical technology
Subject: Explosives
Subject: Celluloid
Release Date: Mar 10, 2005
Copyright Status: Public domain in the USA.
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