00521nam a2200217Ia 4500008004100000082000800041082000800049100001500057245003900072250001200111260001600123260000900139300001000148365000600158365000600164365000600170650001300176942000700189999001500196952009200211181031s9999    xx            000 0 und d  a696  bDAD  aDadras Aly  aMechanical Systems for Architects.  a5th ed.  bMcGraw Hill  c1995  a318p.  b0  d0  e0  aServices  cBK  c1920d1920  00104070aKRVIAbKRVIAcGENd2018-10-31l0o696 DADp1922r2018-10-31w2018-10-31yBK