00395nam a2200145Ia 4500008004100000020001800041041000800059082001200067100001800079245007100097260003300168300000900201500001700210650002200227220803s9999    xx            000 0 und d  a0-87909-511-3  aeng  a696 DAG  aDagostino F R  aMechanical And Electrical Systems In Construction And Architecture  aVirginiabReston Pub. c1978  a545p  aArchitecture  aBuilding Services