File talk:Ferroelectric-wiki-w1.png
as can be easily seen, head-to-head and tail-to-tail are the same 193.242.143.183 (talk) 19:07, 5 May 2014 (UTC)
as can be easily seen, head-to-head and tail-to-tail are the same 193.242.143.183 (talk) 19:07, 5 May 2014 (UTC)[reply]
