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Is there a compilation of all the minagim of Algeria, especially for the Setifian custom?
I found this two books, one on HebrewBooks: חסד ואמת - מנהגי ק"ק אלג'יר and one on GoogleBooks: זה השולחן, they should deal with Algeria Minhagim...
And there is a list of many other Jewish Books from Algeria in This Page, you may find useful too.
Hope it helps :)