2 ms·
y : x = √2 : 1 = 1,414 http://www.ikserang.com/qa/ISO_PAPER_BOARD/standards/en/iso_216_2007.pdf http://www.ikserang.com/qa/ISO_PAPER_BOARD/standards/en/iso_...
by justsomehnguy 4y ago
y : x = √2 : 1 = 1,414
http://www.ikserang.com/qa/ISO_PAPER_BOARD/standards/en/iso_216_2007.pdf http://www.ikserang.com/qa/ISO_PAPER_BOARD/standards/en/iso_...