000 00369nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aGiese, Henry, Barre, H.J.,
245 _aWhat determines the length of life of prepared roll roofings?
260 _aIowa
_c1933
300 _a28-39 p.
440 _aIowa Agricultural Experiment
901 _a21828
942 _cB
_2udc
999 _c3670
_d3670