اذا لم تجد ما تبحث عنه يمكنك استخدام كلمات أكثر دقة.
Author: Meyer, Robert B.
LoC No.: 65061626
Title: The First Airplane Diesel Engine: Packard Model DR-980 of 1928
Language: English
LoC Class: TL: Technology: Motor vehicles, Aeronautics, Astronautics
Subject: Airplanes -- Motors (Diesel)
Release Date: Jan 20, 2010
Copyright Status: Public domain in the USA.
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