00401nam a2200181Ia 4500008004100000082000800041082000800049100002500057245004400082250000900126260003000135260000900165300001000174365000600184365000600190365000600196650001700202181031s9999    xx            000 0 und d  a721  bMER  aMerritt Frederick S.  aBuilding Engineering and Systems Design  a4th.  bVan Nostrand Reinhold Co.  c1979  a678p.  b0  d0  e0  aConstruction