http://tex.stackexchange.com/questions/36982/babel-l-command-reverses-letters-inserts-symbol
and http://tex.stackexchange.com/questions/24421/algorithmic-babel-with-hebrew-conflict-numbering-missing http://tex.stackexchange.com/questions/32220/algorithmicx-conflicts-with-babel-with-hebrew just search the web and you find lots of these (most likely to be found on ivritex mailing list).
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