19, 12, 12, 13

VKTMBlocksAuthorCoauthor(s)/NotesDateInverse 
191212134.411 Already known design, view notes Inverse 19,07,06,06
Author: Moshe Milshtein
Source: https://www.dmgordon.org/cover/
04/11/2024 19,07,06,06 Download FREE
191212134.414 Already known design, view notes Inverse 19,07,06,06
Author: Jan de Heer and Steve Muir
Source: https://www.dmgordon.org/cover/
04/01/2022 19,07,06,06 Download FREE