Bread-Bakers v104.n032.1

Barley flour question:  Maggie Glezer mentioned that Arrowhead Mills was 
the only source for barley flour for the recipe she kindly gives us.  Just 
yesterday I purchased some stone ground barley flour by Bob's Red Mill.  Is 
this a different barley flour, or could it be used in her recipe?  I bought 
it to use in Beatrice Ojakangas' recipes from _Whole Grain Breads by 
Machine or Hand_.  If anyone wants the recipes, one is for barley wheat 
bread, & the other is for a French bread.   JS