15:1515:15, 18 February 2009diffhist−19 m
Charles-Louis Hanon
Deleted Chuan C. Chang, his ideas related to Hanon are not relevant; Hanon is far too important to have such insinificant name as is Chuan C. Chang opposing him in an article that is about Hanon.
12:3412:34, 14 February 2009diffhist−22 m
Charles-Louis Hanon
deleted Riemsdijk as his significance as Pedagoge is none (he is not even a real teacher in any school); he's just trying to commercialise himself