اذا لم تجد ما تبحث عنه يمكنك استخدام كلمات أكثر دقة.
Author: Wood, W. H.
LoC No.: 04036702
Title: Practical Stair Building and Handrailing
By the square section and falling line system.
Language: English
LoC Class: TH: Technology: Building construction
Subject: Stair building
Subject: Hand-railing
Release Date: Jun 18, 2018
Copyright Status: Public domain in the USA.
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