This is an old revision of the document!


A PCRE internal error occured. This might be caused by a faulty plugin

~~HIDEPAGE:search~~ ~~NOCACHE~~ ====Navigation==== [[:introduction|Introduction]] [[difficulties:introduction|Difficulties]] [[helpful_approaches:introduction|Helpful approaches]] [[the_process:introduction|The process]] [[skills:introduction|Skills]] [[useful_concepts:introduction|Useful concepts]] [[my_experience:introduction|My experience]]