00444nam a2200145Ia 4500008004100000082001700041100001600058245008500074250001200159260004400171300001000215600002000225600002400245650002900269140224s9999 xx 000 0 und d a631.2(02) L3 aLytle, R.J. aFarm builder' s handbook; with added material for pole type industrial buildings a2nd ed. aFarmingtonbStructures Publishingc1973 a264p. aMerle, L.Esmay. aMuehling, Arthur J. aFarm buildings-standards