00339nam a2200097Ia 4500008004100000020000600041100003600047245003300083999001900116952010600135211105s9999 xx 000 0 und d a" a WILLIS, Richard J B. 9118848 0aCracking the stress problem  c580949d580948 00104070aERMELLbERMELLd2021-11-08g330.00l0o616.98 WILLp3300310020308r2021-11-08w2021-11-08