18, 11, 11, 12

VKTMBlocksAuthorCoauthor(s)/NotesDateInverse 
181111123.247 Bluskov Coauthor(s): Sidorenko
inverse of 18,7,6,6 from LJCR
26/07/2024 18,07,06,06 Download FREE
181111123.248 Bluskov Coauthor(s): Sidorenko
ex 3260
inverse of 18,7,6,6 from LJCR
16/05/2024 18,07,06,06 Download FREE
181111123.260 Already known design, view notes Author: M. Wang
Source: https://www.dmgordon.org/cover/
12/04/2023 18,07,06,06 Download FREE