00277nam a2200097Ia 4500008004100000040002500041082001800066100001800084245004300102260003400145240215s9999    xx            000 0 und d  aNORSU-DumcNORSU-Dum  a624.18/P22/C1  aParker, Harry 0aSimplified Design of Structural Timber  bJohn Wiley & Sons, Inc.c1948