Her sill on
French-English Dictionary of Military Terms · 1918 · p. 3
Small or improvised portcullis. [p.299]
Bu kavram başka kaynaklarda da geçiyor
The American Dictionary and Cyclopedia (1910)
The American Dictionary and Cyclopedia (1910)
Chandler's Encyclopedia (1898)
A Military Dictionary and Gazetteer (1881)
A Military Dictionary (1810)
The Century Dictionary: The Encyelopedic Lexicon of the Englihs Language
Readham'da tam maddeyi gor →